{"title":"Ameritron","description":"","products":[{"product_id":"acb-1000","title":"ACB-1000, RF HF AMPLIFIER OUTPUT COMBINER, 1.5kW","description":"\u003cp\u003eACB-1000 combines the outputs of two amplifiers for a combined amplifier output power and still maintains the 50 Ohm output for your antenna. \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eAmps of equal power like two ALS-500M or two ALS-600 can be used. \u003cbr\u003e\u003cbr\u003eHandles combined power to 1.5 kW. SO-239s. \u003cbr\u003e\u003cbr\u003e6W x 3H x 4D\u003c\/p\u003e\n\u003ch3\u003eProduct Manuals\u003c\/h3\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/files\/ACB-1000.pdf?v=1586534042\"\u003e\u003cb\u003eDownload Product Manual\u003c\/b\u003e\u003c\/a\u003e","brand":"Ameritron","offers":[{"title":"Default Title","offer_id":31529238691939,"sku":null,"price":209.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/products\/ACB-1000_F.jpg?v=1576679494"},{"product_id":"adl-1500","title":"ADL-1500, DUMMY LOAD, WITH OIL","description":"\u003cp\u003eAmeritrons ADL-1500 legal limit oil filled dummy load lets you run the maximum legal limit of 1500 watts for a full five minutes. The ADL-1500 has high quality industrial grade transformer oil (no PCB) and a heavy duty 50 Ohm resistor.\u003c\/p\u003e\n\u003cp\u003eAmeritrons Legal Limit oil filled dummy load gives you SWR under 1.2 to 30 MHz and low SWR to 400 MHz. Durable, sturdy gallon can measures 7 1\/2 (height) by 6 5\/8 (depth) inches.\u003c\/p\u003e\n\u003cp\u003eTo order this product without the industrial grade transformer oil, order the ADL-1500X.\u003c\/p\u003e\n\u003ch3\u003eProduct Manuals\u003c\/h3\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/files\/ADL-1500.pdf?v=1586534031\"\u003e\u003cb\u003eDownload Product Manual\u003c\/b\u003e\u003c\/a\u003e","brand":"Ameritron","offers":[{"title":"Default Title","offer_id":31529238724707,"sku":null,"price":129.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/products\/ADL-1500.jpg?v=1576679704"},{"product_id":"adl-1500x","title":"ADL-1500X, DUMMY LOAD, 1.5kW, W\/O OIL","description":"\u003cp\u003eAmeritrons ADL-1500X legal limit dummy load lets you run the maximum legal limit of 1500 watts for a full five minutes. ADL-1500 has a heavy duty 50 Ohm resistor. Ameritrons Legal Limit dummy load gives you SWR under 1.2 to 30 MHz and low SWR to 400 MHz. Durable, sturdy gallon can measures 7 1\/2 (height) by 6 5\/8 (depth) inches.\u003c\/p\u003e\n\u003cp\u003eThis model does not include oil. If you would like to purchase this model with oil, please look at theADL-1500. You can also buy the transformer oil separately with the ADL-21.\u003c\/p\u003e\n\u003ch3\u003eProduct Manuals\u003c\/h3\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/files\/ADL-1500X.pdf?v=1586534031\"\u003e\u003cb\u003eDownload Product Manual\u003c\/b\u003e\u003c\/a\u003e","brand":"Ameritron","offers":[{"title":"Default Title","offer_id":31529238757475,"sku":null,"price":89.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/products\/ADL-1500X.jpg?v=1735929851"},{"product_id":"adl-21","title":"ADL-21, OIL, DUMMY LOAD, 1 GAL","description":"\u003cp\u003e1 Gallon of Industrial Grade Transformer Oil for the ADL-1500X and ADL-1500.\u003c\/p\u003e","brand":"Ameritron","offers":[{"title":"Default Title","offer_id":31529238790243,"sku":null,"price":74.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/products\/ADL-21_2896.jpg?v=1576686525"},{"product_id":"adl-2500","title":"ADL-2500, DUMMY LOAD, DRY, 2.5kW WITH FAN","description":"\u003cp\u003eAmeritrons ADL-2500 2500 Watt fan cooled dummy load handles any legal limit amplifier! It lets you tune up your expensive amplifier fast and safely. Youll find it handy for tuning, testing and repairing your amplifier, transceiver or transmitter and for setting power level, adjusting your mic gain and more!\u003cbr\u003e\u003cbr\u003eWorks with all amplifiers, transceiver and transmitter from DC through 6 Meters. It can dissipate 2500 watts average power for one minute on, ten minutes off. Handles 300 Watts continuous. See power curve. SWR is less than 1.25 to 1 below 30 MHz and less than 1.4 from 30 to 60 MHz.\u003cbr\u003e\u003cbr\u003eFour 50 Ohm non-inductive super high energy density resistors are used. They`re made with dispersed carbon particles fired in a ceramic matrix. Each has an incredibly high energy density of 7000 joules per cubic inch per second with a voltage gradient of 10 kV per inch! Detailed specifications and power curve is permanently silk-screened on the cabinet for each reference. A whisper quiet DC brushless fan with ball bearings generates a huge volume of air flow for efficient cooling. Use 12 VDC or 110 VAC. This heavy duty aluminum chemically treated cabinet is 9 ½\" x 8 ¼\" x 4\". It uses PEM nuts and has a SO-239 Connector.\u003c\/p\u003e\n\u003cp\u003eWeight: 5 lbs.\u003c\/p\u003e\n\u003ch3\u003eProduct Manuals\u003c\/h3\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/files\/ADL-2500.pdf?v=1586534035\"\u003e\u003cb\u003eDownload Product Manual\u003c\/b\u003e\u003c\/a\u003e","brand":"Ameritron","offers":[{"title":"Default Title","offer_id":31529238823011,"sku":null,"price":319.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/products\/ADL-2500.jpg?v=1576686634"},{"product_id":"adm55-1e","title":"ADM55-1E, DIGITAL 220 VACLINE VOLTMETER, 130-300V, EURO PLUG","description":"measures AC 130 to 300V, has Europlug 220V.\u003cbr\u003e\u003cbr\u003e These handy digital voltage meters let you monitor voltage on your AC outlets on a large 1.5Wx.75H inch cool blue\u003cbr\u003eLED backlighted display. Keeps you aware of brown-outs, over voltage or low power that could cause harm to your amplifier. Voltage digits are a huge 3\/4”! Each plugs directly into your wall outlet and consumes less than 1 Watt about every killowatt hour. Accuracy is +\/- 1.5%. Compact 21\/8Wx11\/2Hx11\/2D inches.","brand":"Ameritron","offers":[{"title":"Default Title","offer_id":31529238855779,"sku":null,"price":24.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/products\/ADM55-1E-1.jpg?v=1576687904"},{"product_id":"adm-7780","title":"ADM-7780, ADAPT0R, AC PLUG, EURO TO NEMA 6-20P, 614-0220","description":"\u003cp\u003eUS 2-prong to NEMA 6-20P Adaptor.\u003c\/p\u003e","brand":"Ameritron","offers":[{"title":"Default Title","offer_id":31529238921315,"sku":null,"price":14.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/products\/MFJ-7780_FB.jpg?v=1576687001"},{"product_id":"adm-7782","title":"ADM-7782, ADAPTER, AC PLUG, EURO\/US2-PRONG TO NEMA 6-15P","description":"\u003cp\u003eEuro or US 2-prong to NEMA 6-15P Adaptor.\u003c\/p\u003e","brand":"Ameritron","offers":[{"title":"Default Title","offer_id":31529238954083,"sku":null,"price":14.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/products\/MFJ-7782_F_0219.jpg?v=1576687255"},{"product_id":"al-1500","title":"AL-1500NT, AMPLIFIER, HIGH POWER","description":"\u003cp\u003e\u003cb\u003eAmeritron’s AL-1500 Amplifier with Eimac® 3CX1500A7\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eFeel the need for maximum legal HF output power? AMERITRON’s AL-1500 will give it to you. Using the Herculean 3CX1500A\/8877 ceramic tube with its high power gain, the AL-1500 needs only 65 watts of drive from your exciter to deliver the goods-- transceivers and other exciters just loaf at 1500 watts out.\u003c\/p\u003e\n\u003cp\u003eCool, efficient operation is provided by a forced-air system with tube chimney, using a commercial grade die-cast ball bearing blower for maximum tube life. The tube is further protected by time delay starting and automatic over-current shutoff to remove drive power if the amplifier is mis-tuned.\u003c\/p\u003e\n\u003cp\u003eYou get full legal power output from a whisper quiet desktop linear. Measures 18 ½\" x 17\" x 10\" inches, and covers all bands, 160-15 Meters, including WARC and MARS (80% of full output set to nearest amateur band). 10\/12 Meters modifiable.\u003c\/p\u003e\n\u003cp\u003eYou get 1500 watts output (1\/2 hour continuous carrier) and 2500 watts (30 second continuous carrier and 2500 watts- plus 30 minute PEP two-tone test). You get all this power, plus, 65% efficiency, pi-net-work tuned input, Pi\/Pi-Loutput, inrush current protection, multi-voltage transformer, QSK compatability, and a one-year warranty.\u003c\/p\u003e\n\u003cp\u003eThe guts of the AL-1500 is its heavy duty power supply, with a 32 lb. Hypersil® transformer using a high silicone steel core, computer grade capacitors (33 mfd total), heavy duty bleeders and twenty 3 amp, 1000 volt power rectifiers give you a stiff 3300 volts fully loaded.\u003c\/p\u003e\n\u003cp\u003eThe AL-1500 is built on a rugged steel chassis with a separate RF compartment fully shielded to keep RF from leaking out, keeping RFI and TVI to a minimum.\u003c\/p\u003e\n\u003cp\u003eSuperb RF design and layout, Hi-Q tank circuit and commercially rated RF power components give you 65% plate efficiency over the entire operating range. Power goes into the antenna instead of into heat.\u003c\/p\u003e\n\u003cp\u003e50-ohm broadband Pi-Network tuned input with slug-tuned coils is used. Even fussy solid state transmitters deliver full power!\u003c\/p\u003e\n\u003cp\u003eA carefully designed Pi\/Pi-Loutput network using the optimum Q for each band with vernier ball drives gives smooth tuning, wide matching range, full band coverage, and peak performance at all power levels.\u003c\/p\u003e\n\u003cp\u003eThe AL-1500’s grid overload circuit protects the tube from excessive grid current; if 175 mA of peak gric current is reached, the “OPR” LED will no longer light and the amplifier will go into a bypass condition until reset by the operator.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003ci\u003eTransformer provides many options\u003c\/i\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eSince excessive line voltage stresses components (low line voltage causes a “soft tube” effect, for example), Ameritron’s exclusive Multi-Voltage Power Transformer™ lets you optimize for different line voltages. Select from 4 different primary voltage ranges, from 205-219 VAC to 252 to 265 VAC. The amplifier comes wired from the factory for 240 VAC.\u003c\/p\u003e\n\u003cp\u003eThe AL-1500 has two illuminated panel meters. Grid Current meter provides continuous reading of the critical grid current and indicates proper, safe amplifier operation.\u003c\/p\u003e\n\u003cp\u003eThe other meter can be selected to read Plate Voltage, Plate Current, Peak RF Watts, or ALC. A SSB\/CW selector switch chooses bias voltage for best linearity on SSB or lowest dissipation on CW.\u003c\/p\u003e\n\u003cp\u003eThe Operate\/Standby switch, in Standby, maintains the tube’s filament and plate voltages while allowing “barefoot” operation.\u003c\/p\u003e\n\u003cp\u003eIncludes 12 volt DC auxiliary jack and an “XMT” LED to provide indication of proper amplifier keying by the exciter. Power required: 240 VAC, 15 amps.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eSpecs:\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ci\u003eInput:\u003c\/i\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCircuit type: Pi-network, slug tuned coils.\u003c\/li\u003e\n\u003cli\u003eMaximum VSWR at resonance: 1.3:1.\u003c\/li\u003e\n\u003cli\u003eMinimum 2:1 VSWR bandwidth: 20% of center frequency\u003c\/li\u003e\n\u003cli\u003eMaximum drive power permissible: 100 Watts\u003c\/li\u003e\n\u003cli\u003eTypical drive for full power output: 65 watts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eOutput:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCircuit type: Pi-L\/Pi network\u003c\/li\u003e\n\u003cli\u003e½ hour continuous carrier: 1500 watts\u003c\/li\u003e\n\u003cli\u003e30 second continuous carrier: 2500 watts\u003c\/li\u003e\n\u003cli\u003e½ hour PEP two-tone test: 2500 watts plus\u003c\/li\u003e\n\u003cli\u003e30 second PEP two-tone test: 2500 watts plus\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ci\u003ePower Supply\u003c\/i\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCircuit type: Full wave bridge, capacitor input\u003c\/li\u003e\n\u003cli\u003eNo Load voltage: 3600V\u003c\/li\u003e\n\u003cli\u003eFull load voltage: 3300V\u003c\/li\u003e\n\u003cli\u003eFull load current: 1 amp\u003c\/li\u003e\n\u003cli\u003eRegulation: 10% typical\u003c\/li\u003e\n\u003cli\u003eTransformer: 34lb., Hypersil\u003c\/li\u003e\n\u003cli\u003eCapacitors: 26mFd total, computer grade\u003c\/li\u003e\n\u003cli\u003eMaximum draw at rated output: 15 amps at 240 VAC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ci\u003eTube\u003c\/i\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eType: Eimac 3CX1500\/8877\u003c\/li\u003e\n\u003cli\u003eContinuous dissipation: 1500W\u003c\/li\u003e\n\u003cli\u003eWarm-up time: 180 seconds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ci\u003eMetering:\u003c\/i\u003e\u003c\/p\u003e\n\u003cp\u003eMultimeter: Plate current, plate voltage, drive\/ALC, power output (PEP watts)\u003c\/p\u003e\n\u003cp\u003e\u003ci\u003eGrid\u003c\/i\u003e: Grid Current\u003c\/p\u003e\n\u003cp\u003e\u003ci\u003eALC:\u003c\/i\u003e Negative going, 0-20V, adjustable phono jack\u003c\/p\u003e\n\u003cp\u003eEfficiency CW: Approx. 67%\u003c\/p\u003e\n\u003cp\u003eEfficiency SSB (envel. crest): 67%\u003c\/p\u003e\n\u003cp\u003e\u003ci\u003eMARS\/WARC\u003c\/i\u003e: 80% of full output, set to nearest amateur band\u003c\/p\u003e\n\u003cp\u003e\u003ci\u003eKeying\u003c\/i\u003e: Requires relay closure or sinking to ground of 12 VDC at 100 mA phono jack\u003c\/p\u003e\n\u003cp\u003e\u003ci\u003eRF Connectors:\u003c\/i\u003e SO-239\u003c\/p\u003e\n\u003cp\u003e\u003ci\u003eLine Connectors:\u003c\/i\u003e NEMA 6-15P 240V style\u003c\/p\u003e\n\u003cp\u003e\u003ci\u003eDimensions:\u003c\/i\u003e18 ½\" x 17\" x 10\"\u003c\/p\u003e\n\u003cp\u003e\u003ci\u003eWeight\u003c\/i\u003e: 77 lb.\u003c\/p\u003e\n\u003cp\u003eUPS shippable, 3 boxes.\u003c\/p\u003e\n\u003cp\u003e\u003ci\u003eFrequency Coverage:\u003c\/i\u003e 1.8, 3.5, 7, 14, 21 MHz and WARC bands. Export         AL-1500X includes 28 MHz. User modifiable for 28 MHz (FCC license required). \u003ci\u003eThird Order IMD at Rated Output:\u003c\/i\u003e -36 dB \u003ci\u003eAll metal cabinet\u003c\/i\u003e *WARC Bands may offer slightly less performance than primary amateur bands\u003c\/p\u003e\n\u003ctable style=\"width: 530px;\" cellpadding=\"2\" cellspacing=\"0\" border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 511px;\" colspan=\"3\"\u003eAmeritron AL-1500 Variants \u003cbr\u003e(all except AL-1500F\u003cb\u003e contain one Eimac® 3CX1500A7\/8877 ceramic tube)\u003c\/b\u003e\n\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 216px;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 111.889px;\"\u003e\u003cb\u003e\u003ci\u003eBase Model\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 183.111px;\"\u003e\n\u003cb\u003e\u003ci\u003eIncludes built-in \u003c\/i\u003e\u003c\/b\u003e\u003ci\u003eQSK-5PC\u003cb\u003e switch\u003c\/b\u003e\u003c\/i\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 216px;\"\u003e\u003cb\u003e\u003ci\u003eUSA 240V\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 111.889px;\"\u003eAL-1500\u003c\/td\u003e\n\u003ctd style=\"width: 183.111px;\"\u003eAL-1500Q\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 216px;\"\u003e\u003cb\u003e\u003ci\u003eExport 240V (includes 28MHz)\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 111.889px;\"\u003eAL-1500X\u003c\/td\u003e\n\u003ctd style=\"width: 183.111px;\"\u003eAL-1500XQ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 216px;\"\u003e\u003cb\u003e\u003ci\u003eExport 240V CE certified\u003cbr\u003e(includes 28MHz)\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 111.889px;\"\u003eAL-1500XCE\u003c\/td\u003e\n\u003ctd style=\"width: 183.111px;\"\u003eAL-1500XQCE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 216px;\"\u003e\u003cb\u003e\u003ci\u003eJapan 200V (includes 10 Meters)\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 111.889px;\"\u003eAL-1500J\u003c\/td\u003e\n\u003ctd style=\"width: 183.111px;\"\u003eAL-1500JQ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 216px;\"\u003e\u003cb\u003e\u003ci\u003e240V Import 3CX1500A\/8877 tube\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 111.889px;\"\u003eAL-1500F\u003c\/td\u003e\n\u003ctd style=\"width: 183.111px;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eProduct Manuals\u003c\/h3\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/files\/AL-1500.pdf?v=1586534069\"\u003e\u003cb\u003eDownload Product Manual\u003c\/b\u003e\u003c\/a\u003e","brand":"Ameritron","offers":[{"title":"Default Title","offer_id":31529239117923,"sku":null,"price":3899.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/products\/AL-1500.jpg?v=1576698353"},{"product_id":"al-1500f","title":"AL-1500F, AMPLIFIER, 1500W, IMPORTED","description":"\u003cp\u003e\u003cb\u003eAmeritron’s AL-1500 Amplifier with Eimac® 3CX1500A7\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eFeel the need for maximum legal HF output power? AMERITRON’s AL-1500 will give it to you. Using the Herculean 3CX1500A\/8877 ceramic tube with its high power gain, the AL-1500 needs only 65 watts of drive from your exciter to deliver the goods-- transceivers and other exciters just loaf at 1500 watts out.\u003c\/p\u003e\n\u003cp\u003eCool, efficient operation is provided by a forced-air system with tube chimney, using a commercial grade die-cast ball bearing blower for maximum tube life. The tube is further protected by time delay starting and automatic over-current shutoff to remove drive power if the amplifier is mis-tuned.\u003c\/p\u003e\n\u003cp\u003eYou get full legal power output from a whisper quiet desktop linear. Measures 18 ½\" x 17\" x 10\" inches, and covers all bands, 160-15 Meters, including WARC and MARS (80% of full output set to nearest amateur band). 10\/12 Meters modifiable.\u003c\/p\u003e\n\u003cp\u003eYou get 1500 watts output (1\/2 hour continuous carrier) and 2500 watts (30 second continuous carrier and 2500 watts- plus 30 minute PEP two-tone test). You get all this power, plus, 65% efficiency, pi-net-work tuned input, Pi\/Pi-Loutput, inrush current protection, multi-voltage transformer, QSK compatability, and a one-year warranty.\u003c\/p\u003e\n\u003cp\u003eThe guts of the AL-1500 is its heavy duty power supply, with a 32 lb. Hypersil® transformer using a high silicone steel core, computer grade capacitors (33 mfd total), heavy duty bleeders and twenty 3 amp, 1000 volt power rectifiers give you a stiff 3300 volts fully loaded.\u003c\/p\u003e\n\u003cp\u003eThe AL-1500 is built on a rugged steel chassis with a separate RF compartment fully shielded to keep RF from leaking out, keeping RFI and TVI to a minimum.\u003c\/p\u003e\n\u003cp\u003eSuperb RF design and layout, Hi-Q tank circuit and commercially rated RF power components give you 65% plate efficiency over the entire operating range. Power goes into the antenna instead of into heat.\u003c\/p\u003e\n\u003cp\u003e50-ohm broadband Pi-Network tuned input with slug-tuned coils is used. Even fussy solid state transmitters deliver full power!\u003c\/p\u003e\n\u003cp\u003eA carefully designed Pi\/Pi-Loutput network using the optimum Q for each band with vernier ball drives gives smooth tuning, wide matching range, full band coverage, and peak performance at all power levels.\u003c\/p\u003e\n\u003cp\u003eThe AL-1500’s grid overload circuit protects the tube from excessive grid current; if 175 mA of peak gric current is reached, the “OPR” LED will no longer light and the amplifier will go into a bypass condition until reset by the operator.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003ci\u003eTransformer provides many options\u003c\/i\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eSince excessive line voltage stresses components (low line voltage causes a “soft tube” effect, for example), Ameritron’s exclusive Multi-Voltage Power Transformer™ lets you optimize for different line voltages. Select from 4 different primary voltage ranges, from 205-219 VAC to 252 to 265 VAC. The amplifier comes wired from the factory for 240 VAC.\u003c\/p\u003e\n\u003cp\u003eThe AL-1500 has two illuminated panel meters. Grid Current meter provides continuous reading of the critical grid current and indicates proper, safe amplifier operation.\u003c\/p\u003e\n\u003cp\u003eThe other meter can be selected to read Plate Voltage, Plate Current, Peak RF Watts, or ALC. A SSB\/CW selector switch chooses bias voltage for best linearity on SSB or lowest dissipation on CW.\u003c\/p\u003e\n\u003cp\u003eThe Operate\/Standby switch, in Standby, maintains the tube’s filament and plate voltages while allowing “barefoot” operation.\u003c\/p\u003e\n\u003cp\u003eIncludes 12 volt DC auxiliary jack and an “XMT” LED to provide indication of proper amplifier keying by the exciter. Power required: 240 VAC, 15 amps.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eSpecs:\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ci\u003eInput:\u003c\/i\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCircuit type: Pi-network, slug tuned coils.\u003c\/li\u003e\n\u003cli\u003eMaximum VSWR at resonance: 1.3:1.\u003c\/li\u003e\n\u003cli\u003eMinimum 2:1 VSWR bandwidth: 20% of center frequency\u003c\/li\u003e\n\u003cli\u003eMaximum drive power permissible: 100 Watts\u003c\/li\u003e\n\u003cli\u003eTypical drive for full power output: 65 watts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eOutput:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCircuit type: Pi-L\/Pi network\u003c\/li\u003e\n\u003cli\u003e½ hour continuous carrier: 1500 watts\u003c\/li\u003e\n\u003cli\u003e30 second continuous carrier: 2500 watts\u003c\/li\u003e\n\u003cli\u003e½ hour PEP two-tone test: 2500 watts plus\u003c\/li\u003e\n\u003cli\u003e30 second PEP two-tone test: 2500 watts plus\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ci\u003ePower Supply\u003c\/i\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCircuit type: Full wave bridge, capacitor input\u003c\/li\u003e\n\u003cli\u003eNo Load voltage: 3600V\u003c\/li\u003e\n\u003cli\u003eFull load voltage: 3300V\u003c\/li\u003e\n\u003cli\u003eFull load current: 1 amp\u003c\/li\u003e\n\u003cli\u003eRegulation: 10% typical\u003c\/li\u003e\n\u003cli\u003eTransformer: 34lb., Hypersil\u003c\/li\u003e\n\u003cli\u003eCapacitors: 26mFd total, computer grade\u003c\/li\u003e\n\u003cli\u003eMaximum draw at rated output: 15 amps at 240 VAC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ci\u003eTube\u003c\/i\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eType: Eimac 3CX1500\/8877\u003c\/li\u003e\n\u003cli\u003eContinuous dissipation: 1500W\u003c\/li\u003e\n\u003cli\u003eWarm-up time: 180 seconds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ci\u003eMetering:\u003c\/i\u003e\u003c\/p\u003e\n\u003cp\u003eMultimeter: Plate current, plate voltage, drive\/ALC, power output (PEP watts)\u003c\/p\u003e\n\u003cp\u003e\u003ci\u003eGrid\u003c\/i\u003e: Grid Current\u003c\/p\u003e\n\u003cp\u003e\u003ci\u003eALC:\u003c\/i\u003e Negative going, 0-20V, adjustable phono jack\u003c\/p\u003e\n\u003cp\u003eEfficiency CW: Approx. 67%\u003c\/p\u003e\n\u003cp\u003eEfficiency SSB (envel. crest): 67%\u003c\/p\u003e\n\u003cp\u003e\u003ci\u003eMARS\/WARC\u003c\/i\u003e: 80% of full output, set to nearest amateur band\u003c\/p\u003e\n\u003cp\u003e\u003ci\u003eKeying\u003c\/i\u003e: Requires relay closure or sinking to ground of 12 VDC at 100 mA phono jack\u003c\/p\u003e\n\u003cp\u003e\u003ci\u003eRF Connectors:\u003c\/i\u003e SO-239\u003c\/p\u003e\n\u003cp\u003e\u003ci\u003eLine Connectors:\u003c\/i\u003e NEMA 6-15P 240V style\u003c\/p\u003e\n\u003cp\u003e\u003ci\u003eDimensions:\u003c\/i\u003e18 ½\" x 17\" x 10\"\u003c\/p\u003e\n\u003cp\u003e\u003ci\u003eWeight\u003c\/i\u003e: 77 lb.\u003c\/p\u003e\n\u003cp\u003eUPS shippable, 3 boxes.\u003c\/p\u003e\n\u003cp\u003e\u003ci\u003eFrequency Coverage:\u003c\/i\u003e 1.8, 3.5, 7, 14, 21 MHz and WARC bands. Export         AL-1500X includes 28 MHz. User modifiable for 28 MHz (FCC license required). \u003ci\u003eThird Order IMD at Rated Output:\u003c\/i\u003e -36 dB \u003ci\u003eAll metal cabinet\u003c\/i\u003e *WARC Bands may offer slightly less performance than primary amateur bands\u003c\/p\u003e\n\u003ctable border=\"1\" cellspacing=\"0\" cellpadding=\"2\" style=\"width: 530px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth colspan=\"3\" style=\"width: 511px;\"\u003eAmeritron AL-1500 Variants \u003cbr\u003e(all except AL-1500F\u003cb\u003e contain one Eimac® 3CX1500A7\/8877 ceramic tube)\u003c\/b\u003e\n\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 216px;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 111.889px;\"\u003e\u003cb\u003e\u003ci\u003eBase Model\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 183.111px;\"\u003e\n\u003cb\u003e\u003ci\u003eIncludes built-in \u003c\/i\u003e\u003c\/b\u003e\u003ci\u003eQSK-5PC\u003cb\u003e switch\u003c\/b\u003e\u003c\/i\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 216px;\"\u003e\u003cb\u003e\u003ci\u003eUSA 240V\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 111.889px;\"\u003eAL-1500\u003c\/td\u003e\n\u003ctd style=\"width: 183.111px;\"\u003eAL-1500Q\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 216px;\"\u003e\u003cb\u003e\u003ci\u003eExport 240V (includes 28MHz)\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 111.889px;\"\u003eAL-1500X\u003c\/td\u003e\n\u003ctd style=\"width: 183.111px;\"\u003eAL-1500XQ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 216px;\"\u003e\u003cb\u003e\u003ci\u003eExport 240V CE certified\u003cbr\u003e(includes 28MHz)\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 111.889px;\"\u003eAL-1500XCE\u003c\/td\u003e\n\u003ctd style=\"width: 183.111px;\"\u003eAL-1500XQCE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 216px;\"\u003e\u003cb\u003e\u003ci\u003eJapan 200V (includes 10 Meters)\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 111.889px;\"\u003eAL-1500J\u003c\/td\u003e\n\u003ctd style=\"width: 183.111px;\"\u003eAL-1500JQ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 216px;\"\u003e\u003cb\u003e\u003ci\u003e240V Import 3CX1500A\/8877 tube\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 111.889px;\"\u003eAL-1500F\u003c\/td\u003e\n\u003ctd style=\"width: 183.111px;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eProduct Manuals\u003c\/h3\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/files\/AL-1500.pdf?v=1586534069\"\u003e\u003cb\u003eDownload Product Manual\u003c\/b\u003e\u003c\/a\u003e","brand":"Ameritron","offers":[{"title":"Default Title","offer_id":31529239150691,"sku":null,"price":5999.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/products\/AL-1500F.jpg?v=1576699213"},{"product_id":"al-1500fx","title":"AL-1500FX, AMPLIFIER, 1500W, EXPORT , WITH IMPORTED TUBE","description":"\u003cp\u003e\u003cb\u003eAmeritron’s AL-1500 Amplifier with Eimac® 3CX1500A7\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eFeel the need for maximum legal HF output power? AMERITRON’s AL-1500 will give it to you. Using the Herculean 3CX1500A\/8877 ceramic tube with its high power gain, the AL-1500 needs only 65 watts of drive from your exciter to deliver the goods-- transceivers and other exciters just loaf at 1500 watts out.\u003c\/p\u003e\n\u003cp\u003eCool, efficient operation is provided by a forced-air system with tube chimney, using a commercial grade die-cast ball bearing blower for maximum tube life. The tube is further protected by time delay starting and automatic over-current shutoff to remove drive power if the amplifier is mis-tuned.\u003c\/p\u003e\n\u003cp\u003eYou get full legal power output from a whisper quiet desktop linear. Measures 18 ½\" x 17\" x 10\" inches, and covers all bands, 160-15 Meters, including WARC and MARS (80% of full output set to nearest amateur band). 10\/12 Meters modifiable.\u003c\/p\u003e\n\u003cp\u003eYou get 1500 watts output (1\/2 hour continuous carrier) and 2500 watts (30 second continuous carrier and 2500 watts- plus 30 minute PEP two-tone test). You get all this power, plus, 65% efficiency, pi-net-work tuned input, Pi\/Pi-Loutput, inrush current protection, multi-voltage transformer, QSK compatability, and a one-year warranty.\u003c\/p\u003e\n\u003cp\u003eThe guts of the AL-1500 is its heavy duty power supply, with a 32 lb. Hypersil® transformer using a high silicone steel core, computer grade capacitors (33 mfd total), heavy duty bleeders and twenty 3 amp, 1000 volt power rectifiers give you a stiff 3300 volts fully loaded.\u003c\/p\u003e\n\u003cp\u003eThe AL-1500 is built on a rugged steel chassis with a separate RF compartment fully shielded to keep RF from leaking out, keeping RFI and TVI to a minimum.\u003c\/p\u003e\n\u003cp\u003eSuperb RF design and layout, Hi-Q tank circuit and commercially rated RF power components give you 65% plate efficiency over the entire operating range. Power goes into the antenna instead of into heat.\u003c\/p\u003e\n\u003cp\u003e50-ohm broadband Pi-Network tuned input with slug-tuned coils is used. Even fussy solid state transmitters deliver full power!\u003c\/p\u003e\n\u003cp\u003eA carefully designed Pi\/Pi-Loutput network using the optimum Q for each band with vernier ball drives gives smooth tuning, wide matching range, full band coverage, and peak performance at all power levels.\u003c\/p\u003e\n\u003cp\u003eThe AL-1500’s grid overload circuit protects the tube from excessive grid current; if 175 mA of peak gric current is reached, the “OPR” LED will no longer light and the amplifier will go into a bypass condition until reset by the operator.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003ci\u003eTransformer provides many options\u003c\/i\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eSince excessive line voltage stresses components (low line voltage causes a “soft tube” effect, for example), Ameritron’s exclusive Multi-Voltage Power Transformer™ lets you optimize for different line voltages. Select from 4 different primary voltage ranges, from 205-219 VAC to 252 to 265 VAC. The amplifier comes wired from the factory for 240 VAC.\u003c\/p\u003e\n\u003cp\u003eThe AL-1500 has two illuminated panel meters. Grid Current meter provides continuous reading of the critical grid current and indicates proper, safe amplifier operation.\u003c\/p\u003e\n\u003cp\u003eThe other meter can be selected to read Plate Voltage, Plate Current, Peak RF Watts, or ALC. A SSB\/CW selector switch chooses bias voltage for best linearity on SSB or lowest dissipation on CW.\u003c\/p\u003e\n\u003cp\u003eThe Operate\/Standby switch, in Standby, maintains the tube’s filament and plate voltages while allowing “barefoot” operation.\u003c\/p\u003e\n\u003cp\u003eIncludes 12 volt DC auxiliary jack and an “XMT” LED to provide indication of proper amplifier keying by the exciter. Power required: 240 VAC, 15 amps.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eSpecs:\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ci\u003eInput:\u003c\/i\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCircuit type: Pi-network, slug tuned coils.\u003c\/li\u003e\n\u003cli\u003eMaximum VSWR at resonance: 1.3:1.\u003c\/li\u003e\n\u003cli\u003eMinimum 2:1 VSWR bandwidth: 20% of center frequency\u003c\/li\u003e\n\u003cli\u003eMaximum drive power permissible: 100 Watts\u003c\/li\u003e\n\u003cli\u003eTypical drive for full power output: 65 watts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eOutput:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCircuit type: Pi-L\/Pi network\u003c\/li\u003e\n\u003cli\u003e½ hour continuous carrier: 1500 watts\u003c\/li\u003e\n\u003cli\u003e30 second continuous carrier: 2500 watts\u003c\/li\u003e\n\u003cli\u003e½ hour PEP two-tone test: 2500 watts plus\u003c\/li\u003e\n\u003cli\u003e30 second PEP two-tone test: 2500 watts plus\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ci\u003ePower Supply\u003c\/i\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCircuit type: Full wave bridge, capacitor input\u003c\/li\u003e\n\u003cli\u003eNo Load voltage: 3600V\u003c\/li\u003e\n\u003cli\u003eFull load voltage: 3300V\u003c\/li\u003e\n\u003cli\u003eFull load current: 1 amp\u003c\/li\u003e\n\u003cli\u003eRegulation: 10% typical\u003c\/li\u003e\n\u003cli\u003eTransformer: 34lb., Hypersil\u003c\/li\u003e\n\u003cli\u003eCapacitors: 26mFd total, computer grade\u003c\/li\u003e\n\u003cli\u003eMaximum draw at rated output: 15 amps at 240 VAC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ci\u003eTube\u003c\/i\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eType: Eimac 3CX1500\/8877\u003c\/li\u003e\n\u003cli\u003eContinuous dissipation: 1500W\u003c\/li\u003e\n\u003cli\u003eWarm-up time: 180 seconds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ci\u003eMetering:\u003c\/i\u003e\u003c\/p\u003e\n\u003cp\u003eMultimeter: Plate current, plate voltage, drive\/ALC, power output (PEP watts)\u003c\/p\u003e\n\u003cp\u003e\u003ci\u003eGrid\u003c\/i\u003e: Grid Current\u003c\/p\u003e\n\u003cp\u003e\u003ci\u003eALC:\u003c\/i\u003e Negative going, 0-20V, adjustable phono jack\u003c\/p\u003e\n\u003cp\u003eEfficiency CW: Approx. 67%\u003c\/p\u003e\n\u003cp\u003eEfficiency SSB (envel. crest): 67%\u003c\/p\u003e\n\u003cp\u003e\u003ci\u003eMARS\/WARC\u003c\/i\u003e: 80% of full output, set to nearest amateur band\u003c\/p\u003e\n\u003cp\u003e\u003ci\u003eKeying\u003c\/i\u003e: Requires relay closure or sinking to ground of 12 VDC at 100 mA phono jack\u003c\/p\u003e\n\u003cp\u003e\u003ci\u003eRF Connectors:\u003c\/i\u003e SO-239\u003c\/p\u003e\n\u003cp\u003e\u003ci\u003eLine Connectors:\u003c\/i\u003e NEMA 6-15P 240V style\u003c\/p\u003e\n\u003cp\u003e\u003ci\u003eDimensions:\u003c\/i\u003e18 ½\" x 17\" x 10\"\u003c\/p\u003e\n\u003cp\u003e\u003ci\u003eWeight\u003c\/i\u003e: 77 lb.\u003c\/p\u003e\n\u003cp\u003eUPS shippable, 3 boxes.\u003c\/p\u003e\n\u003cp\u003e\u003ci\u003eFrequency Coverage:\u003c\/i\u003e 1.8, 3.5, 7, 14, 21 MHz and WARC bands. Export         AL-1500X includes 28 MHz. User modifiable for 28 MHz (FCC license required). \u003ci\u003eThird Order IMD at Rated Output:\u003c\/i\u003e -36 dB \u003ci\u003eAll metal cabinet\u003c\/i\u003e *WARC Bands may offer slightly less performance than primary amateur bands\u003c\/p\u003e\n\u003ctable border=\"1\" cellspacing=\"0\" cellpadding=\"2\" style=\"width: 530px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth colspan=\"3\" style=\"width: 511px;\"\u003eAmeritron AL-1500 Variants \u003cbr\u003e(all except AL-1500F\u003cb\u003e contain one Eimac® 3CX1500A7\/8877 ceramic tube)\u003c\/b\u003e\n\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 216px;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 111.889px;\"\u003e\u003cb\u003e\u003ci\u003eBase Model\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 183.111px;\"\u003e\n\u003cb\u003e\u003ci\u003eIncludes built-in \u003c\/i\u003e\u003c\/b\u003e\u003ci\u003eQSK-5PC\u003cb\u003e switch\u003c\/b\u003e\u003c\/i\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 216px;\"\u003e\u003cb\u003e\u003ci\u003eUSA 240V\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 111.889px;\"\u003eAL-1500\u003c\/td\u003e\n\u003ctd style=\"width: 183.111px;\"\u003eAL-1500Q\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 216px;\"\u003e\u003cb\u003e\u003ci\u003eExport 240V (includes 28MHz)\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 111.889px;\"\u003eAL-1500X\u003c\/td\u003e\n\u003ctd style=\"width: 183.111px;\"\u003eAL-1500XQ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 216px;\"\u003e\u003cb\u003e\u003ci\u003eExport 240V CE certified\u003cbr\u003e(includes 28MHz)\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 111.889px;\"\u003eAL-1500XCE\u003c\/td\u003e\n\u003ctd style=\"width: 183.111px;\"\u003eAL-1500XQCE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 216px;\"\u003e\u003cb\u003e\u003ci\u003eJapan 200V (includes 10 Meters)\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 111.889px;\"\u003eAL-1500J\u003c\/td\u003e\n\u003ctd style=\"width: 183.111px;\"\u003eAL-1500JQ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 216px;\"\u003e\u003cb\u003e\u003ci\u003e240V Import 3CX1500A\/8877 tube\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 111.889px;\"\u003eAL-1500F\u003c\/td\u003e\n\u003ctd style=\"width: 183.111px;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eProduct Manuals\u003c\/h3\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/files\/AL-1500.pdf?v=1586534069\"\u003e\u003cb\u003eDownload Product Manual\u003c\/b\u003e\u003c\/a\u003e","brand":"Ameritron","offers":[{"title":"Default Title","offer_id":31529239248995,"sku":null,"price":5999.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/products\/AL-1500_08abaeb3-347b-459b-99e7-d725b96f1ba1.jpg?v=1576699252"},{"product_id":"al-1500fxce","title":"AL-1500FXCE, AMPLIFIER, EXPORT, WITH IMPORTED","description":"\u003cp\u003e\u003cb\u003eAmeritron’s AL-1500 Amplifier with Eimac® 3CX1500A7\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eFeel the need for maximum legal HF output power? AMERITRON’s AL-1500 will give it to you. Using the Herculean 3CX1500A\/8877 ceramic tube with its high power gain, the AL-1500 needs only 65 watts of drive from your exciter to deliver the goods-- transceivers and other exciters just loaf at 1500 watts out.\u003c\/p\u003e\n\u003cp\u003eCool, efficient operation is provided by a forced-air system with tube chimney, using a commercial grade die-cast ball bearing blower for maximum tube life. The tube is further protected by time delay starting and automatic over-current shutoff to remove drive power if the amplifier is mis-tuned.\u003c\/p\u003e\n\u003cp\u003eYou get full legal power output from a whisper quiet desktop linear. Measures 18 ½\" x 17\" x 10\" inches, and covers all bands, 160-15 Meters, including WARC and MARS (80% of full output set to nearest amateur band). 10\/12 Meters modifiable.\u003c\/p\u003e\n\u003cp\u003eYou get 1500 watts output (1\/2 hour continuous carrier) and 2500 watts (30 second continuous carrier and 2500 watts- plus 30 minute PEP two-tone test). You get all this power, plus, 65% efficiency, pi-net-work tuned input, Pi\/Pi-Loutput, inrush current protection, multi-voltage transformer, QSK compatability, and a one-year warranty.\u003c\/p\u003e\n\u003cp\u003eThe guts of the AL-1500 is its heavy duty power supply, with a 32 lb. Hypersil® transformer using a high silicone steel core, computer grade capacitors (33 mfd total), heavy duty bleeders and twenty 3 amp, 1000 volt power rectifiers give you a stiff 3300 volts fully loaded.\u003c\/p\u003e\n\u003cp\u003eThe AL-1500 is built on a rugged steel chassis with a separate RF compartment fully shielded to keep RF from leaking out, keeping RFI and TVI to a minimum.\u003c\/p\u003e\n\u003cp\u003eSuperb RF design and layout, Hi-Q tank circuit and commercially rated RF power components give you 65% plate efficiency over the entire operating range. Power goes into the antenna instead of into heat.\u003c\/p\u003e\n\u003cp\u003e50-ohm broadband Pi-Network tuned input with slug-tuned coils is used. Even fussy solid state transmitters deliver full power!\u003c\/p\u003e\n\u003cp\u003eA carefully designed Pi\/Pi-Loutput network using the optimum Q for each band with vernier ball drives gives smooth tuning, wide matching range, full band coverage, and peak performance at all power levels.\u003c\/p\u003e\n\u003cp\u003eThe AL-1500’s grid overload circuit protects the tube from excessive grid current; if 175 mA of peak gric current is reached, the “OPR” LED will no longer light and the amplifier will go into a bypass condition until reset by the operator.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003ci\u003eTransformer provides many options\u003c\/i\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eSince excessive line voltage stresses components (low line voltage causes a “soft tube” effect, for example), Ameritron’s exclusive Multi-Voltage Power Transformer™ lets you optimize for different line voltages. Select from 4 different primary voltage ranges, from 205-219 VAC to 252 to 265 VAC. The amplifier comes wired from the factory for 240 VAC.\u003c\/p\u003e\n\u003cp\u003eThe AL-1500 has two illuminated panel meters. Grid Current meter provides continuous reading of the critical grid current and indicates proper, safe amplifier operation.\u003c\/p\u003e\n\u003cp\u003eThe other meter can be selected to read Plate Voltage, Plate Current, Peak RF Watts, or ALC. A SSB\/CW selector switch chooses bias voltage for best linearity on SSB or lowest dissipation on CW.\u003c\/p\u003e\n\u003cp\u003eThe Operate\/Standby switch, in Standby, maintains the tube’s filament and plate voltages while allowing “barefoot” operation.\u003c\/p\u003e\n\u003cp\u003eIncludes 12 volt DC auxiliary jack and an “XMT” LED to provide indication of proper amplifier keying by the exciter. Power required: 240 VAC, 15 amps.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eSpecs:\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ci\u003eInput:\u003c\/i\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCircuit type: Pi-network, slug tuned coils.\u003c\/li\u003e\n\u003cli\u003eMaximum VSWR at resonance: 1.3:1.\u003c\/li\u003e\n\u003cli\u003eMinimum 2:1 VSWR bandwidth: 20% of center frequency\u003c\/li\u003e\n\u003cli\u003eMaximum drive power permissible: 100 Watts\u003c\/li\u003e\n\u003cli\u003eTypical drive for full power output: 65 watts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eOutput:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCircuit type: Pi-L\/Pi network\u003c\/li\u003e\n\u003cli\u003e½ hour continuous carrier: 1500 watts\u003c\/li\u003e\n\u003cli\u003e30 second continuous carrier: 2500 watts\u003c\/li\u003e\n\u003cli\u003e½ hour PEP two-tone test: 2500 watts plus\u003c\/li\u003e\n\u003cli\u003e30 second PEP two-tone test: 2500 watts plus\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ci\u003ePower Supply\u003c\/i\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCircuit type: Full wave bridge, capacitor input\u003c\/li\u003e\n\u003cli\u003eNo Load voltage: 3600V\u003c\/li\u003e\n\u003cli\u003eFull load voltage: 3300V\u003c\/li\u003e\n\u003cli\u003eFull load current: 1 amp\u003c\/li\u003e\n\u003cli\u003eRegulation: 10% typical\u003c\/li\u003e\n\u003cli\u003eTransformer: 34lb., Hypersil\u003c\/li\u003e\n\u003cli\u003eCapacitors: 26mFd total, computer grade\u003c\/li\u003e\n\u003cli\u003eMaximum draw at rated output: 15 amps at 240 VAC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ci\u003eTube\u003c\/i\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eType: Eimac 3CX1500\/8877\u003c\/li\u003e\n\u003cli\u003eContinuous dissipation: 1500W\u003c\/li\u003e\n\u003cli\u003eWarm-up time: 180 seconds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ci\u003eMetering:\u003c\/i\u003e\u003c\/p\u003e\n\u003cp\u003eMultimeter: Plate current, plate voltage, drive\/ALC, power output (PEP watts)\u003c\/p\u003e\n\u003cp\u003e\u003ci\u003eGrid\u003c\/i\u003e: Grid Current\u003c\/p\u003e\n\u003cp\u003e\u003ci\u003eALC:\u003c\/i\u003e Negative going, 0-20V, adjustable phono jack\u003c\/p\u003e\n\u003cp\u003eEfficiency CW: Approx. 67%\u003c\/p\u003e\n\u003cp\u003eEfficiency SSB (envel. crest): 67%\u003c\/p\u003e\n\u003cp\u003e\u003ci\u003eMARS\/WARC\u003c\/i\u003e: 80% of full output, set to nearest amateur band\u003c\/p\u003e\n\u003cp\u003e\u003ci\u003eKeying\u003c\/i\u003e: Requires relay closure or sinking to ground of 12 VDC at 100 mA phono jack\u003c\/p\u003e\n\u003cp\u003e\u003ci\u003eRF Connectors:\u003c\/i\u003e SO-239\u003c\/p\u003e\n\u003cp\u003e\u003ci\u003eLine Connectors:\u003c\/i\u003e NEMA 6-15P 240V style\u003c\/p\u003e\n\u003cp\u003e\u003ci\u003eDimensions:\u003c\/i\u003e18 ½\" x 17\" x 10\"\u003c\/p\u003e\n\u003cp\u003e\u003ci\u003eWeight\u003c\/i\u003e: 77 lb.\u003c\/p\u003e\n\u003cp\u003eUPS shippable, 3 boxes.\u003c\/p\u003e\n\u003cp\u003e\u003ci\u003eFrequency Coverage:\u003c\/i\u003e 1.8, 3.5, 7, 14, 21 MHz and WARC bands. Export         AL-1500X includes 28 MHz. User modifiable for 28 MHz (FCC license required). \u003ci\u003eThird Order IMD at Rated Output:\u003c\/i\u003e -36 dB \u003ci\u003eAll metal cabinet\u003c\/i\u003e *WARC Bands may offer slightly less performance than primary amateur bands\u003c\/p\u003e\n\u003ctable border=\"1\" cellspacing=\"0\" cellpadding=\"2\" style=\"width: 530px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth colspan=\"3\" style=\"width: 511px;\"\u003eAmeritron AL-1500 Variants \u003cbr\u003e(all except AL-1500F\u003cb\u003e contain one Eimac® 3CX1500A7\/8877 ceramic tube)\u003c\/b\u003e\n\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 216px;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 111.889px;\"\u003e\u003cb\u003e\u003ci\u003eBase Model\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 183.111px;\"\u003e\n\u003cb\u003e\u003ci\u003eIncludes built-in \u003c\/i\u003e\u003c\/b\u003e\u003ci\u003eQSK-5PC\u003cb\u003e switch\u003c\/b\u003e\u003c\/i\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 216px;\"\u003e\u003cb\u003e\u003ci\u003eUSA 240V\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 111.889px;\"\u003eAL-1500\u003c\/td\u003e\n\u003ctd style=\"width: 183.111px;\"\u003eAL-1500Q\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 216px;\"\u003e\u003cb\u003e\u003ci\u003eExport 240V (includes 28MHz)\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 111.889px;\"\u003eAL-1500X\u003c\/td\u003e\n\u003ctd style=\"width: 183.111px;\"\u003eAL-1500XQ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 216px;\"\u003e\u003cb\u003e\u003ci\u003eExport 240V CE certified\u003cbr\u003e(includes 28MHz)\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 111.889px;\"\u003eAL-1500XCE\u003c\/td\u003e\n\u003ctd style=\"width: 183.111px;\"\u003eAL-1500XQCE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 216px;\"\u003e\u003cb\u003e\u003ci\u003eJapan 200V (includes 10 Meters)\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 111.889px;\"\u003eAL-1500J\u003c\/td\u003e\n\u003ctd style=\"width: 183.111px;\"\u003eAL-1500JQ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 216px;\"\u003e\u003cb\u003e\u003ci\u003e240V Import 3CX1500A\/8877 tube\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 111.889px;\"\u003eAL-1500F\u003c\/td\u003e\n\u003ctd style=\"width: 183.111px;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eProduct Manuals\u003c\/h3\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/files\/AL-1500.pdf?v=1586534069\"\u003e\u003cb\u003eDownload Product Manual\u003c\/b\u003e\u003c\/a\u003e","brand":"Ameritron","offers":[{"title":"Default Title","offer_id":31529239281763,"sku":null,"price":5999.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/products\/AL-1500_61c0d9cd-ec17-472d-a33d-635a1ec47cea.jpg?v=1576699317"},{"product_id":"al-1500nt","title":"AL-1500NT,AMPLIFIER,AL-1500NOTUBE","description":"\u003cp\u003e\u003cb\u003eAL-1500 No Tube\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eAmeritron’s AL-1500 Amplifier with Eimac® 3CX1500A7\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eFeel the need for maximum legal HF output power? AMERITRON’s AL-1500 will give it to you. Using the Herculean 3CX1500A\/8877 ceramic tube with its high power gain, the AL-1500 needs only 65 watts of drive from your exciter to deliver the goods-- transceivers and other exciters just loaf at 1500 watts out.\u003c\/p\u003e\n\u003cp\u003eCool, efficient operation is provided by a forced-air system with tube chimney, using a commercial grade die-cast ball bearing blower for maximum tube life. The tube is further protected by time delay starting and automatic over-current shutoff to remove drive power if the amplifier is mis-tuned.\u003c\/p\u003e\n\u003cp\u003eYou get full legal power output from a whisper quiet desktop linear. Measures 18 ½\" x 17\" x 10\" inches, and covers all bands, 160-15 Meters, including WARC and MARS (80% of full output set to nearest amateur band). 10\/12 Meters modifiable.\u003c\/p\u003e\n\u003cp\u003eYou get 1500 watts output (1\/2 hour continuous carrier) and 2500 watts (30 second continuous carrier and 2500 watts- plus 30 minute PEP two-tone test). You get all this power, plus, 65% efficiency, pi-net-work tuned input, Pi\/Pi-Loutput, inrush current protection, multi-voltage transformer, QSK compatability, and a one-year warranty.\u003c\/p\u003e\n\u003cp\u003eThe guts of the AL-1500 is its heavy duty power supply, with a 32 lb. Hypersil® transformer using a high silicone steel core, computer grade capacitors (33 mfd total), heavy duty bleeders and twenty 3 amp, 1000 volt power rectifiers give you a stiff 3300 volts fully loaded.\u003c\/p\u003e\n\u003cp\u003eThe AL-1500 is built on a rugged steel chassis with a separate RF compartment fully shielded to keep RF from leaking out, keeping RFI and TVI to a minimum.\u003c\/p\u003e\n\u003cp\u003eSuperb RF design and layout, Hi-Q tank circuit and commercially rated RF power components give you 65% plate efficiency over the entire operating range. Power goes into the antenna instead of into heat.\u003c\/p\u003e\n\u003cp\u003e50-ohm broadband Pi-Network tuned input with slug-tuned coils is used. Even fussy solid state transmitters deliver full power!\u003c\/p\u003e\n\u003cp\u003eA carefully designed Pi\/Pi-Loutput network using the optimum Q for each band with vernier ball drives gives smooth tuning, wide matching range, full band coverage, and peak performance at all power levels.\u003c\/p\u003e\n\u003cp\u003eThe AL-1500’s grid overload circuit protects the tube from excessive grid current; if 175 mA of peak gric current is reached, the “OPR” LED will no longer light and the amplifier will go into a bypass condition until reset by the operator.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003ci\u003eTransformer provides many options\u003c\/i\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eSince excessive line voltage stresses components (low line voltage causes a “soft tube” effect, for example), Ameritron’s exclusive Multi-Voltage Power Transformer™ lets you optimize for different line voltages. Select from 4 different primary voltage ranges, from 205-219 VAC to 252 to 265 VAC. The amplifier comes wired from the factory for 240 VAC.\u003c\/p\u003e\n\u003cp\u003eThe AL-1500 has two illuminated panel meters. Grid Current meter provides continuous reading of the critical grid current and indicates proper, safe amplifier operation.\u003c\/p\u003e\n\u003cp\u003eThe other meter can be selected to read Plate Voltage, Plate Current, Peak RF Watts, or ALC. A SSB\/CW selector switch chooses bias voltage for best linearity on SSB or lowest dissipation on CW.\u003c\/p\u003e\n\u003cp\u003eThe Operate\/Standby switch, in Standby, maintains the tube’s filament and plate voltages while allowing “barefoot” operation.\u003c\/p\u003e\n\u003cp\u003eIncludes 12 volt DC auxiliary jack and an “XMT” LED to provide indication of proper amplifier keying by the exciter. Power required: 240 VAC, 15 amps.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eSpecs:\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ci\u003eInput:\u003c\/i\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCircuit type: Pi-network, slug tuned coils.\u003c\/li\u003e\n\u003cli\u003eMaximum VSWR at resonance: 1.3:1.\u003c\/li\u003e\n\u003cli\u003eMinimum 2:1 VSWR bandwidth: 20% of center frequency\u003c\/li\u003e\n\u003cli\u003eMaximum drive power permissible: 100 Watts\u003c\/li\u003e\n\u003cli\u003eTypical drive for full power output: 65 watts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eOutput:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCircuit type: Pi-L\/Pi network\u003c\/li\u003e\n\u003cli\u003e½ hour continuous carrier: 1500 watts\u003c\/li\u003e\n\u003cli\u003e30 second continuous carrier: 2500 watts\u003c\/li\u003e\n\u003cli\u003e½ hour PEP two-tone test: 2500 watts plus\u003c\/li\u003e\n\u003cli\u003e30 second PEP two-tone test: 2500 watts plus\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ci\u003ePower Supply\u003c\/i\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCircuit type: Full wave bridge, capacitor input\u003c\/li\u003e\n\u003cli\u003eNo Load voltage: 3600V\u003c\/li\u003e\n\u003cli\u003eFull load voltage: 3300V\u003c\/li\u003e\n\u003cli\u003eFull load current: 1 amp\u003c\/li\u003e\n\u003cli\u003eRegulation: 10% typical\u003c\/li\u003e\n\u003cli\u003eTransformer: 34lb., Hypersil\u003c\/li\u003e\n\u003cli\u003eCapacitors: 26mFd total, computer grade\u003c\/li\u003e\n\u003cli\u003eMaximum draw at rated output: 15 amps at 240 VAC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ci\u003eTube\u003c\/i\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eType: Eimac 3CX1500\/8877\u003c\/li\u003e\n\u003cli\u003eContinuous dissipation: 1500W\u003c\/li\u003e\n\u003cli\u003eWarm-up time: 180 seconds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ci\u003eMetering:\u003c\/i\u003e\u003c\/p\u003e\n\u003cp\u003eMultimeter: Plate current, plate voltage, drive\/ALC, power output (PEP watts)\u003c\/p\u003e\n\u003cp\u003e\u003ci\u003eGrid\u003c\/i\u003e: Grid Current\u003c\/p\u003e\n\u003cp\u003e\u003ci\u003eALC:\u003c\/i\u003e Negative going, 0-20V, adjustable phono jack\u003c\/p\u003e\n\u003cp\u003eEfficiency CW: Approx. 67%\u003c\/p\u003e\n\u003cp\u003eEfficiency SSB (envel. crest): 67%\u003c\/p\u003e\n\u003cp\u003e\u003ci\u003eMARS\/WARC\u003c\/i\u003e: 80% of full output, set to nearest amateur band\u003c\/p\u003e\n\u003cp\u003e\u003ci\u003eKeying\u003c\/i\u003e: Requires relay closure or sinking to ground of 12 VDC at 100 mA phono jack\u003c\/p\u003e\n\u003cp\u003e\u003ci\u003eRF Connectors:\u003c\/i\u003e SO-239\u003c\/p\u003e\n\u003cp\u003e\u003ci\u003eLine Connectors:\u003c\/i\u003e NEMA 6-15P 240V style\u003c\/p\u003e\n\u003cp\u003e\u003ci\u003eDimensions:\u003c\/i\u003e18 ½\" x 17\" x 10\"\u003c\/p\u003e\n\u003cp\u003e\u003ci\u003eWeight\u003c\/i\u003e: 77 lb.\u003c\/p\u003e\n\u003cp\u003eUPS shippable, 3 boxes.\u003c\/p\u003e\n\u003cp\u003e\u003ci\u003eFrequency Coverage:\u003c\/i\u003e 1.8, 3.5, 7, 14, 21 MHz and WARC bands. Export         AL-1500X includes 28 MHz. User modifiable for 28 MHz (FCC license required). \u003ci\u003eThird Order IMD at Rated Output:\u003c\/i\u003e -36 dB \u003ci\u003eAll metal cabinet\u003c\/i\u003e *WARC Bands may offer slightly less performance than primary amateur bands\u003c\/p\u003e\n\u003ctable border=\"1\" cellspacing=\"0\" cellpadding=\"2\" style=\"width: 530px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth colspan=\"3\" style=\"width: 511px;\"\u003eAmeritron AL-1500 Variants \u003cbr\u003e(all except AL-1500F\u003cb\u003e contain one Eimac® 3CX1500A7\/8877 ceramic tube)\u003c\/b\u003e\n\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 216px;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"width: 111.889px;\"\u003e\u003cb\u003e\u003ci\u003eBase Model\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 183.111px;\"\u003e\n\u003cb\u003e\u003ci\u003eIncludes built-in \u003c\/i\u003e\u003c\/b\u003e\u003ci\u003eQSK-5PC\u003cb\u003e switch\u003c\/b\u003e\u003c\/i\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 216px;\"\u003e\u003cb\u003e\u003ci\u003eUSA 240V\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 111.889px;\"\u003eAL-1500\u003c\/td\u003e\n\u003ctd style=\"width: 183.111px;\"\u003eAL-1500Q\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 216px;\"\u003e\u003cb\u003e\u003ci\u003eExport 240V (includes 28MHz)\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 111.889px;\"\u003eAL-1500X\u003c\/td\u003e\n\u003ctd style=\"width: 183.111px;\"\u003eAL-1500XQ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 216px;\"\u003e\u003cb\u003e\u003ci\u003eExport 240V CE certified\u003cbr\u003e(includes 28MHz)\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 111.889px;\"\u003eAL-1500XCE\u003c\/td\u003e\n\u003ctd style=\"width: 183.111px;\"\u003eAL-1500XQCE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 216px;\"\u003e\u003cb\u003e\u003ci\u003eJapan 200V (includes 10 Meters)\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 111.889px;\"\u003eAL-1500J\u003c\/td\u003e\n\u003ctd style=\"width: 183.111px;\"\u003eAL-1500JQ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 216px;\"\u003e\u003cb\u003e\u003ci\u003e240V Import 3CX1500A\/8877 tube\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 111.889px;\"\u003eAL-1500F\u003c\/td\u003e\n\u003ctd style=\"width: 183.111px;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eProduct Manuals\u003c\/h3\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/files\/AL-1500.pdf?v=1586534069\"\u003e\u003cb\u003eDownload Product Manual\u003c\/b\u003e\u003c\/a\u003e","brand":"Ameritron","offers":[{"title":"Default Title","offer_id":31529239380067,"sku":null,"price":3899.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/products\/AL-1500_af045532-9728-4512-92f7-0359067e257c.jpg?v=1576699560"},{"product_id":"al-572","title":"AL-572, HFAMP, 1300W, (4)572BTUBES, 100\/110\/120VUS","description":"\u003cp\u003eAmeritrons new class of Near Legal Limit Amplifiers give you nearly full legal SSB power output for 65% of the price of a full legal limit amplifier... and no one will ever know the difference! You get 1300 Watts PEP SSB nominal power out on amateur bands 160-15M. Four rugged 572B tubes give you near legal limit power and instant 3 second warm-up time. This whisper quiet, desktop linear plugs into your nearest 120 VAC outlet - no special wiring needed.\u003c\/p\u003e\n\u003cp\u003eYou get ... Ameritrons exclusive Instantaneous RF Bias, dynamic ALC, ParasiticKiller, Step-Start Inrush Protection...heavy duty power supply... fully neutralized tubes...Pi\/Pi-L network...tuned input...pressurized ventilation... dual lighted Cross-Needle meters... multi-voltage power transformer... front panel ALC control....6:1 vernier reduction drives... much more!\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eFour rugged Tubes\u003c\/b\u003e The AL-572 uses four rugged fully neutralized tubes. Each tube has a heavy duty Graphite Anode, low loss which Ceramic Base, superior Titanium Getter and legendary quality. Ameritrons exclusive ParasiticKiller effectively suppresses all parasitic oscillations.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eNear Legal Limit Power Output\u003c\/b\u003e Youll typically get 1300 Watts PEP SSB, 1000 Watts CW continuous, 1000 Watts 1\/2 hour PEP two-tone test on all amateur bands from 160 through 15 Meters (WARC bands and 10 Meters with reduced performance -- user modified for 10\/12 Meters with license).\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eInstantaneous RF Bias eliminates heat\u003c\/b\u003e Ameritrons exclusive Instantaneous RF Bias completely turns off the 572B tubes between words and dots and dashes. it eliminates hundreds of watts wasted as heat to give you cooler operations nd longer component life.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eDynamic ALC doubles average SSB power\u003c\/b\u003e Ameritrons exclusive Dynamic ALC gives you high level, low distortion RF processing it can more than double your average SSB power. Front panel control lets you adjust output power.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eHeavy duty Power Supply\u003c\/b\u003e A heavy duty power supply using a high silicon steel transformer delivers 2500 volts 0.7 amps with good regulation. The plate supply uses a full wave doubler, 200 amp peak surge current diodes, 7 watt, 50 K ohm wire wound bleeder resistors and a bank of high quality computer grade capacitors totaling 26 ufd.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eStep-Start Inrush Protection\u003c\/b\u003e When you turn on your amplifier, a massive inrush current flows. Eventually this current will damage your amplifier. Ameritrons Step-Start Inrush Protection limits damaging inrush current to your power supply and tube filament. This greatly extends the life of your amplifier components and tubes.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003ePi\/Pi-L Output Network\u003c\/b\u003e The AL-572 Pi\/Pi-L output network gives you exceptionally smooth tuning, wide matching range, full band coverage and peak performance at all power levels. Ball bearing vernier reduction drives on plate and load controls make tuning precise and easy. Detailed logging scales let you quickly return to your favorite frequency.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eTuned Input lets your rig deliver full output\u003c\/b\u003e A Pi-Network tuned input using slug tuned coils provides a good 50 ohm load for your rig. Even the fussiest solid state rig will deliver full power to your AL-572.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eWhisper Quiet pressurized cooling\u003c\/b\u003e A whisper quiet internal fan draws in cool air over power supply components and pressurizes the tube compartment to remove heat for longest life.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eTo lighted Cross-Needle Meters\u003c\/b\u003e Gride current, plate current and forward PEP output power are continuously monitored to tell you of improper loading and abnormal conditions. A fourth scale switches among peak reflected power (and SWR), high voltage, ALC threshold and ALC output voltage.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eMulti-Voltage Power Transformer\u003c\/b\u003e Ameritrons Multi-Voltage Power Transformer has a unique buck-boost winding. It lets you select from 14 primary voltages centered on 115 and 230 VAC. You can match your AL-572 to your AC line voltage so youll get peak performance and long component life -- regardless of your line voltage.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQSK Compatible\u003c\/b\u003e For lightning fast QSK operation use the optional Ameritron electronic PIN diode QSK switch. Get the external QSK switch (\u003cstrong\u003eQSK-5\u003c\/strong\u003e) or the Internal Switch (\u003cstrong\u003eQSK-5PC\u003c\/strong\u003e).\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003ePlus More!\u003c\/b\u003e An Operate\/Standby switch lets you run barefoot, but you can instantly switch to full power if you need it. Transmit LED; 12 VDC, 200 mA accessory jack; 12 VDC keying relay for solid state\/tube rigs; tough, nearly indestructible Lexan-over-aluminum front panel. Shipped with transformer installed and wired for 120 VAC. Draw 16 amps at 120 VAC.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eAmeritron Warranty\u003c\/b\u003e In the unlikely even that there are defects in materials or workmanship, Ameritron will fix your AL-572 free for a full year.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003ci\u003eMade in the USA\u003c\/i\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003ctable border=\"1\" cellspacing=\"0\" cellpadding=\"2\" style=\"width: 532px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth colspan=\"3\" style=\"width: 513px;\"\u003eAmeritron AL-572B Variants\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 197px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 112.413px;\"\u003e\u003cb\u003e\u003ci\u003eBase Model\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 203.587px;\"\u003e\u003cb\u003e\u003ci\u003eIncludes built-in QSK-5PC switch\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 197px;\"\u003e\u003cb\u003e\u003ci\u003eUSA 120V\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 112.413px;\"\u003eAL-572B\u003c\/td\u003e\n\u003ctd style=\"width: 203.587px;\"\u003eAL-572BQ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 197px;\"\u003e\u003cb\u003e\u003ci\u003eExport 220\/240V\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 112.413px;\"\u003eAL-572BX\u003c\/td\u003e\n\u003ctd style=\"width: 203.587px;\"\u003eAL-572BQX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 197px;\"\u003e\u003cb\u003e\u003ci\u003eExport 220\/240V CE certified\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 112.413px;\"\u003eAL-572BXCE\u003c\/td\u003e\n\u003ctd style=\"width: 203.587px;\"\u003eAL-572BQXCE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 197px;\"\u003e\u003cb\u003e\u003ci\u003eExport 120V w\/10 Meters\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 112.413px;\"\u003eAL-572BY\u003c\/td\u003e\n\u003ctd style=\"width: 203.587px;\"\u003eAL-572BQY\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eProduct Manuals\u003c\/h3\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/files\/AL-572.pdf?v=1586534042\"\u003e\u003cb\u003eDownload Product Manual\u003c\/b\u003e\u003c\/a\u003e","brand":"Ameritron","offers":[{"title":"Default Title","offer_id":31529239576675,"sku":null,"price":2399.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/products\/AL-572.jpg?v=1576700721"},{"product_id":"al-572q","title":"AL-572Q, HFAMP, 1300W, (4)572BTUBES, QSK, 100\/110\/120US","description":"\u003cp\u003eAmeritrons new class of Near Legal Limit Amplifiers give you nearly full legal SSB power output for 65% of the price of a full legal limit amplifier... and no one will ever know the difference! You get 1300 Watts PEP SSB nominal power out on amateur bands 160-15M. Four rugged 572B tubes give you near legal limit power and instant 3 second warm-up time. This whisper quiet, desktop linear plugs into your nearest 120 VAC outlet - no special wiring needed.\u003c\/p\u003e\n\u003cp\u003eYou get ... Ameritrons exclusive Instantaneous RF Bias, dynamic ALC, ParasiticKiller, Step-Start Inrush Protection...heavy duty power supply... fully neutralized tubes...Pi\/Pi-L network...tuned input...pressurized ventilation... dual lighted Cross-Needle meters... multi-voltage power transformer... front panel ALC control....6:1 vernier reduction drives... much more!\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eFour rugged Tubes\u003c\/b\u003e The AL-572 uses four rugged fully neutralized tubes. Each tube has a heavy duty Graphite Anode, low loss which Ceramic Base, superior Titanium Getter and legendary quality. Ameritrons exclusive ParasiticKiller effectively suppresses all parasitic oscillations.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eNear Legal Limit Power Output\u003c\/b\u003e Youll typically get 1300 Watts PEP SSB, 1000 Watts CW continuous, 1000 Watts 1\/2 hour PEP two-tone test on all amateur bands from 160 through 15 Meters (WARC bands and 10 Meters with reduced performance -- user modified for 10\/12 Meters with license).\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eInstantaneous RF Bias eliminates heat\u003c\/b\u003e Ameritrons exclusive Instantaneous RF Bias completely turns off the 572B tubes between words and dots and dashes. it eliminates hundreds of watts wasted as heat to give you cooler operations nd longer component life.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eDynamic ALC doubles average SSB power\u003c\/b\u003e Ameritrons exclusive Dynamic ALC gives you high level, low distortion RF processing it can more than double your average SSB power. Front panel control lets you adjust output power.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eHeavy duty Power Supply\u003c\/b\u003e A heavy duty power supply using a high silicon steel transformer delivers 2500 volts 0.7 amps with good regulation. The plate supply uses a full wave doubler, 200 amp peak surge current diodes, 7 watt, 50 K ohm wire wound bleeder resistors and a bank of high quality computer grade capacitors totaling 26 ufd.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eStep-Start Inrush Protection\u003c\/b\u003e When you turn on your amplifier, a massive inrush current flows. Eventually this current will damage your amplifier. Ameritrons Step-Start Inrush Protection limits damaging inrush current to your power supply and tube filament. This greatly extends the life of your amplifier components and tubes.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003ePi\/Pi-L Output Network\u003c\/b\u003e The AL-572 Pi\/Pi-L output network gives you exceptionally smooth tuning, wide matching range, full band coverage and peak performance at all power levels. Ball bearing vernier reduction drives on plate and load controls make tuning precise and easy. Detailed logging scales let you quickly return to your favorite frequency.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eTuned Input lets your rig deliver full output\u003c\/b\u003e A Pi-Network tuned input using slug tuned coils provides a good 50 ohm load for your rig. Even the fussiest solid state rig will deliver full power to your AL-572.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eWhisper Quiet pressurized cooling\u003c\/b\u003e A whisper quiet internal fan draws in cool air over power supply components and pressurizes the tube compartment to remove heat for longest life.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eTo lighted Cross-Needle Meters\u003c\/b\u003e Gride current, plate current and forward PEP output power are continuously monitored to tell you of improper loading and abnormal conditions. A fourth scale switches among peak reflected power (and SWR), high voltage, ALC threshold and ALC output voltage.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eMulti-Voltage Power Transformer\u003c\/b\u003e Ameritrons Multi-Voltage Power Transformer has a unique buck-boost winding. It lets you select from 14 primary voltages centered on 115 and 230 VAC. You can match your AL-572 to your AC line voltage so youll get peak performance and long component life -- regardless of your line voltage.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQSK Compatible\u003c\/b\u003e For lightning fast QSK operation use the optional Ameritron electronic PIN diode QSK switch. Get the external QSK switch (\u003cstrong\u003eQSK-5\u003c\/strong\u003e) or the Internal Switch (\u003cstrong\u003eQSK-5PC\u003c\/strong\u003e).\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003ePlus More!\u003c\/b\u003e An Operate\/Standby switch lets you run barefoot, but you can instantly switch to full power if you need it. Transmit LED; 12 VDC, 200 mA accessory jack; 12 VDC keying relay for solid state\/tube rigs; tough, nearly indestructible Lexan-over-aluminum front panel. Shipped with transformer installed and wired for 120 VAC. Draw 16 amps at 120 VAC.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eAmeritron Warranty\u003c\/b\u003e In the unlikely even that there are defects in materials or workmanship, Ameritron will fix your AL-572 free for a full year.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003ci\u003eMade in the USA\u003c\/i\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003ctable border=\"1\" cellspacing=\"0\" cellpadding=\"2\" style=\"width: 532px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth colspan=\"3\" style=\"width: 513px;\"\u003eAmeritron AL-572B Variants\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 197px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 112.413px;\"\u003e\u003cb\u003e\u003ci\u003eBase Model\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 203.587px;\"\u003e\u003cb\u003e\u003ci\u003eIncludes built-in QSK-5PC switch\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 197px;\"\u003e\u003cb\u003e\u003ci\u003eUSA 120V\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 112.413px;\"\u003eAL-572B\u003c\/td\u003e\n\u003ctd style=\"width: 203.587px;\"\u003eAL-572BQ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 197px;\"\u003e\u003cb\u003e\u003ci\u003eExport 220\/240V\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 112.413px;\"\u003eAL-572BX\u003c\/td\u003e\n\u003ctd style=\"width: 203.587px;\"\u003eAL-572BQX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 197px;\"\u003e\u003cb\u003e\u003ci\u003eExport 220\/240V CE certified\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 112.413px;\"\u003eAL-572BXCE\u003c\/td\u003e\n\u003ctd style=\"width: 203.587px;\"\u003eAL-572BQXCE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 197px;\"\u003e\u003cb\u003e\u003ci\u003eExport 120V w\/10 Meters\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 112.413px;\"\u003eAL-572BY\u003c\/td\u003e\n\u003ctd style=\"width: 203.587px;\"\u003eAL-572BQY\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eProduct Manuals\u003c\/h3\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/files\/AL-572Q.pdf?v=1586534042\"\u003e\u003cb\u003eDownload Product Manual\u003c\/b\u003e\u003c\/a\u003e","brand":"Ameritron","offers":[{"title":"Default Title","offer_id":31529239609443,"sku":null,"price":2699.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/products\/AL-572Q.jpg?v=1576700817"},{"product_id":"al-572x","title":"AL-572X,HFAMP,1300W,(4)572BTUBES,200\/220\/240V,EXPORT","description":"\u003cp\u003eAmeritrons new class of Near Legal Limit Amplifiers give you nearly full legal SSB power output for 65% of the price of a full legal limit amplifier... and no one will ever know the difference! You get 1300 Watts PEP SSB nominal power out on amateur bands 160-15M. Four rugged 572B tubes give you near legal limit power and instant 3 second warm-up time. This whisper quiet, desktop linear plugs into your nearest 120 VAC outlet - no special wiring needed.\u003c\/p\u003e\n\u003cp\u003eYou get ... Ameritrons exclusive Instantaneous RF Bias, dynamic ALC, ParasiticKiller, Step-Start Inrush Protection...heavy duty power supply... fully neutralized tubes...Pi\/Pi-L network...tuned input...pressurized ventilation... dual lighted Cross-Needle meters... multi-voltage power transformer... front panel ALC control....6:1 vernier reduction drives... much more!\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eFour rugged Tubes\u003c\/b\u003e The AL-572 uses four rugged fully neutralized tubes. Each tube has a heavy duty Graphite Anode, low loss which Ceramic Base, superior Titanium Getter and legendary quality. Ameritrons exclusive ParasiticKiller effectively suppresses all parasitic oscillations.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eNear Legal Limit Power Output\u003c\/b\u003e Youll typically get 1300 Watts PEP SSB, 1000 Watts CW continuous, 1000 Watts 1\/2 hour PEP two-tone test on all amateur bands from 160 through 15 Meters (WARC bands and 10 Meters with reduced performance -- user modified for 10\/12 Meters with license).\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eInstantaneous RF Bias eliminates heat\u003c\/b\u003e Ameritrons exclusive Instantaneous RF Bias completely turns off the 572B tubes between words and dots and dashes. it eliminates hundreds of watts wasted as heat to give you cooler operations nd longer component life.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eDynamic ALC doubles average SSB power\u003c\/b\u003e Ameritrons exclusive Dynamic ALC gives you high level, low distortion RF processing it can more than double your average SSB power. Front panel control lets you adjust output power.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eHeavy duty Power Supply\u003c\/b\u003e A heavy duty power supply using a high silicon steel transformer delivers 2500 volts 0.7 amps with good regulation. The plate supply uses a full wave doubler, 200 amp peak surge current diodes, 7 watt, 50 K ohm wire wound bleeder resistors and a bank of high quality computer grade capacitors totaling 26 ufd.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eStep-Start Inrush Protection\u003c\/b\u003e When you turn on your amplifier, a massive inrush current flows. Eventually this current will damage your amplifier. Ameritrons Step-Start Inrush Protection limits damaging inrush current to your power supply and tube filament. This greatly extends the life of your amplifier components and tubes.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003ePi\/Pi-L Output Network\u003c\/b\u003e The AL-572 Pi\/Pi-L output network gives you exceptionally smooth tuning, wide matching range, full band coverage and peak performance at all power levels. Ball bearing vernier reduction drives on plate and load controls make tuning precise and easy. Detailed logging scales let you quickly return to your favorite frequency.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eTuned Input lets your rig deliver full output\u003c\/b\u003e A Pi-Network tuned input using slug tuned coils provides a good 50 ohm load for your rig. Even the fussiest solid state rig will deliver full power to your AL-572.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eWhisper Quiet pressurized cooling\u003c\/b\u003e A whisper quiet internal fan draws in cool air over power supply components and pressurizes the tube compartment to remove heat for longest life.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eTo lighted Cross-Needle Meters\u003c\/b\u003e Gride current, plate current and forward PEP output power are continuously monitored to tell you of improper loading and abnormal conditions. A fourth scale switches among peak reflected power (and SWR), high voltage, ALC threshold and ALC output voltage.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eMulti-Voltage Power Transformer\u003c\/b\u003e Ameritrons Multi-Voltage Power Transformer has a unique buck-boost winding. It lets you select from 14 primary voltages centered on 115 and 230 VAC. You can match your AL-572 to your AC line voltage so youll get peak performance and long component life -- regardless of your line voltage.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQSK Compatible\u003c\/b\u003e For lightning fast QSK operation use the optional Ameritron electronic PIN diode QSK switch. Get the external QSK switch (\u003cstrong\u003eQSK-5\u003c\/strong\u003e) or the Internal Switch (\u003cstrong\u003eQSK-5PC\u003c\/strong\u003e).\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003ePlus More!\u003c\/b\u003e An Operate\/Standby switch lets you run barefoot, but you can instantly switch to full power if you need it. Transmit LED; 12 VDC, 200 mA accessory jack; 12 VDC keying relay for solid state\/tube rigs; tough, nearly indestructible Lexan-over-aluminum front panel. Shipped with transformer installed and wired for 120 VAC. Draw 16 amps at 120 VAC.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eAmeritron Warranty\u003c\/b\u003e In the unlikely even that there are defects in materials or workmanship, Ameritron will fix your AL-572 free for a full year.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003ci\u003eMade in the USA\u003c\/i\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003ctable border=\"1\" cellspacing=\"0\" cellpadding=\"2\" style=\"width: 532px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth colspan=\"3\" style=\"width: 513px;\"\u003eAmeritron AL-572B Variants\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 197px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 112.413px;\"\u003e\u003cb\u003e\u003ci\u003eBase Model\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 203.587px;\"\u003e\u003cb\u003e\u003ci\u003eIncludes built-in QSK-5PC switch\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 197px;\"\u003e\u003cb\u003e\u003ci\u003eUSA 120V\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 112.413px;\"\u003eAL-572B\u003c\/td\u003e\n\u003ctd style=\"width: 203.587px;\"\u003eAL-572BQ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 197px;\"\u003e\u003cb\u003e\u003ci\u003eExport 220\/240V\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 112.413px;\"\u003eAL-572BX\u003c\/td\u003e\n\u003ctd style=\"width: 203.587px;\"\u003eAL-572BQX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 197px;\"\u003e\u003cb\u003e\u003ci\u003eExport 220\/240V CE certified\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 112.413px;\"\u003eAL-572BXCE\u003c\/td\u003e\n\u003ctd style=\"width: 203.587px;\"\u003eAL-572BQXCE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 197px;\"\u003e\u003cb\u003e\u003ci\u003eExport 120V w\/10 Meters\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 112.413px;\"\u003eAL-572BY\u003c\/td\u003e\n\u003ctd style=\"width: 203.587px;\"\u003eAL-572BQY\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eProduct Manuals\u003c\/h3\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/files\/AL-572X.pdf?v=1586534042\"\u003e\u003cb\u003eDownload Product Manual\u003c\/b\u003e\u003c\/a\u003e","brand":"Ameritron","offers":[{"title":"Default Title","offer_id":31529239642211,"sku":null,"price":2399.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/products\/AL-572X.jpg?v=1576700873"},{"product_id":"al-572xce","title":"AL-572XCE,HFAMP,1300W,(4)572B,200\/220\/240V,EXPORT,CE","description":"\u003cp\u003eAmeritrons new class of Near Legal Limit Amplifiers give you nearly full legal SSB power output for 65% of the price of a full legal limit amplifier... and no one will ever know the difference! You get 1300 Watts PEP SSB nominal power out on amateur bands 160-15M. Four rugged 572B tubes give you near legal limit power and instant 3 second warm-up time. This whisper quiet, desktop linear plugs into your nearest 120 VAC outlet - no special wiring needed.\u003c\/p\u003e\n\u003cp\u003eYou get ... Ameritrons exclusive Instantaneous RF Bias, dynamic ALC, ParasiticKiller, Step-Start Inrush Protection...heavy duty power supply... fully neutralized tubes...Pi\/Pi-L network...tuned input...pressurized ventilation... dual lighted Cross-Needle meters... multi-voltage power transformer... front panel ALC control....6:1 vernier reduction drives... much more!\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eFour rugged Tubes\u003c\/b\u003e The AL-572 uses four rugged fully neutralized tubes. Each tube has a heavy duty Graphite Anode, low loss which Ceramic Base, superior Titanium Getter and legendary quality. Ameritrons exclusive ParasiticKiller effectively suppresses all parasitic oscillations.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eNear Legal Limit Power Output\u003c\/b\u003e Youll typically get 1300 Watts PEP SSB, 1000 Watts CW continuous, 1000 Watts 1\/2 hour PEP two-tone test on all amateur bands from 160 through 15 Meters (WARC bands and 10 Meters with reduced performance -- user modified for 10\/12 Meters with license).\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eInstantaneous RF Bias eliminates heat\u003c\/b\u003e Ameritrons exclusive Instantaneous RF Bias completely turns off the 572B tubes between words and dots and dashes. it eliminates hundreds of watts wasted as heat to give you cooler operations nd longer component life.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eDynamic ALC doubles average SSB power\u003c\/b\u003e Ameritrons exclusive Dynamic ALC gives you high level, low distortion RF processing it can more than double your average SSB power. Front panel control lets you adjust output power.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eHeavy duty Power Supply\u003c\/b\u003e A heavy duty power supply using a high silicon steel transformer delivers 2500 volts 0.7 amps with good regulation. The plate supply uses a full wave doubler, 200 amp peak surge current diodes, 7 watt, 50 K ohm wire wound bleeder resistors and a bank of high quality computer grade capacitors totaling 26 ufd.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eStep-Start Inrush Protection\u003c\/b\u003e When you turn on your amplifier, a massive inrush current flows. Eventually this current will damage your amplifier. Ameritrons Step-Start Inrush Protection limits damaging inrush current to your power supply and tube filament. This greatly extends the life of your amplifier components and tubes.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003ePi\/Pi-L Output Network\u003c\/b\u003e The AL-572 Pi\/Pi-L output network gives you exceptionally smooth tuning, wide matching range, full band coverage and peak performance at all power levels. Ball bearing vernier reduction drives on plate and load controls make tuning precise and easy. Detailed logging scales let you quickly return to your favorite frequency.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eTuned Input lets your rig deliver full output\u003c\/b\u003e A Pi-Network tuned input using slug tuned coils provides a good 50 ohm load for your rig. Even the fussiest solid state rig will deliver full power to your AL-572.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eWhisper Quiet pressurized cooling\u003c\/b\u003e A whisper quiet internal fan draws in cool air over power supply components and pressurizes the tube compartment to remove heat for longest life.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eTo lighted Cross-Needle Meters\u003c\/b\u003e Gride current, plate current and forward PEP output power are continuously monitored to tell you of improper loading and abnormal conditions. A fourth scale switches among peak reflected power (and SWR), high voltage, ALC threshold and ALC output voltage.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eMulti-Voltage Power Transformer\u003c\/b\u003e Ameritrons Multi-Voltage Power Transformer has a unique buck-boost winding. It lets you select from 14 primary voltages centered on 115 and 230 VAC. You can match your AL-572 to your AC line voltage so youll get peak performance and long component life -- regardless of your line voltage.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQSK Compatible\u003c\/b\u003e For lightning fast QSK operation use the optional Ameritron electronic PIN diode QSK switch. Get the external QSK switch (\u003cstrong\u003eQSK-5\u003c\/strong\u003e) or the Internal Switch (\u003cstrong\u003eQSK-5PC\u003c\/strong\u003e).\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003ePlus More!\u003c\/b\u003e An Operate\/Standby switch lets you run barefoot, but you can instantly switch to full power if you need it. Transmit LED; 12 VDC, 200 mA accessory jack; 12 VDC keying relay for solid state\/tube rigs; tough, nearly indestructible Lexan-over-aluminum front panel. Shipped with transformer installed and wired for 120 VAC. Draw 16 amps at 120 VAC.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eAmeritron Warranty\u003c\/b\u003e In the unlikely even that there are defects in materials or workmanship, Ameritron will fix your AL-572 free for a full year.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003ci\u003eMade in the USA\u003c\/i\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003ctable border=\"1\" cellspacing=\"0\" cellpadding=\"2\" style=\"width: 532px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth colspan=\"3\" style=\"width: 513px;\"\u003eAmeritron AL-572B Variants\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 197px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 112.413px;\"\u003e\u003cb\u003e\u003ci\u003eBase Model\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 203.587px;\"\u003e\u003cb\u003e\u003ci\u003eIncludes built-in QSK-5PC switch\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 197px;\"\u003e\u003cb\u003e\u003ci\u003eUSA 120V\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 112.413px;\"\u003eAL-572B\u003c\/td\u003e\n\u003ctd style=\"width: 203.587px;\"\u003eAL-572BQ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 197px;\"\u003e\u003cb\u003e\u003ci\u003eExport 220\/240V\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 112.413px;\"\u003eAL-572BX\u003c\/td\u003e\n\u003ctd style=\"width: 203.587px;\"\u003eAL-572BQX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 197px;\"\u003e\u003cb\u003e\u003ci\u003eExport 220\/240V CE certified\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 112.413px;\"\u003eAL-572BXCE\u003c\/td\u003e\n\u003ctd style=\"width: 203.587px;\"\u003eAL-572BQXCE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 197px;\"\u003e\u003cb\u003e\u003ci\u003eExport 120V w\/10 Meters\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 112.413px;\"\u003eAL-572BY\u003c\/td\u003e\n\u003ctd style=\"width: 203.587px;\"\u003eAL-572BQY\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eProduct Manuals\u003c\/h3\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/files\/AL-572XCE.pdf?v=1586534042\"\u003e\u003cb\u003eDownload Product Manual\u003c\/b\u003e\u003c\/a\u003e","brand":"Ameritron","offers":[{"title":"Default Title","offer_id":31529239674979,"sku":null,"price":2499.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/products\/AL-572XCE.jpg?v=1576700952"},{"product_id":"al-572xq","title":"AL-572XQ, HFAMP, 1300W, (4)572B, QSK, 200\/220\/240, EXPORT","description":"\u003cp\u003eAmeritrons new class of Near Legal Limit Amplifiers give you nearly full legal SSB power output for 65% of the price of a full legal limit amplifier... and no one will ever know the difference! You get 1300 Watts PEP SSB nominal power out on amateur bands 160-15M. Four rugged 572B tubes give you near legal limit power and instant 3 second warm-up time. This whisper quiet, desktop linear plugs into your nearest 120 VAC outlet - no special wiring needed.\u003c\/p\u003e\n\u003cp\u003eYou get ... Ameritrons exclusive Instantaneous RF Bias, dynamic ALC, ParasiticKiller, Step-Start Inrush Protection...heavy duty power supply... fully neutralized tubes...Pi\/Pi-L network...tuned input...pressurized ventilation... dual lighted Cross-Needle meters... multi-voltage power transformer... front panel ALC control....6:1 vernier reduction drives... much more!\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eFour rugged Tubes\u003c\/b\u003e The AL-572 uses four rugged fully neutralized tubes. Each tube has a heavy duty Graphite Anode, low loss which Ceramic Base, superior Titanium Getter and legendary quality. Ameritrons exclusive ParasiticKiller effectively suppresses all parasitic oscillations.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eNear Legal Limit Power Output\u003c\/b\u003e Youll typically get 1300 Watts PEP SSB, 1000 Watts CW continuous, 1000 Watts 1\/2 hour PEP two-tone test on all amateur bands from 160 through 15 Meters (WARC bands and 10 Meters with reduced performance -- user modified for 10\/12 Meters with license).\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eInstantaneous RF Bias eliminates heat\u003c\/b\u003e Ameritrons exclusive Instantaneous RF Bias completely turns off the 572B tubes between words and dots and dashes. it eliminates hundreds of watts wasted as heat to give you cooler operations nd longer component life.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eDynamic ALC doubles average SSB power\u003c\/b\u003e Ameritrons exclusive Dynamic ALC gives you high level, low distortion RF processing it can more than double your average SSB power. Front panel control lets you adjust output power.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eHeavy duty Power Supply\u003c\/b\u003e A heavy duty power supply using a high silicon steel transformer delivers 2500 volts 0.7 amps with good regulation. The plate supply uses a full wave doubler, 200 amp peak surge current diodes, 7 watt, 50 K ohm wire wound bleeder resistors and a bank of high quality computer grade capacitors totaling 26 ufd.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eStep-Start Inrush Protection\u003c\/b\u003e When you turn on your amplifier, a massive inrush current flows. Eventually this current will damage your amplifier. Ameritrons Step-Start Inrush Protection limits damaging inrush current to your power supply and tube filament. This greatly extends the life of your amplifier components and tubes.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003ePi\/Pi-L Output Network\u003c\/b\u003e The AL-572 Pi\/Pi-L output network gives you exceptionally smooth tuning, wide matching range, full band coverage and peak performance at all power levels. Ball bearing vernier reduction drives on plate and load controls make tuning precise and easy. Detailed logging scales let you quickly return to your favorite frequency.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eTuned Input lets your rig deliver full output\u003c\/b\u003e A Pi-Network tuned input using slug tuned coils provides a good 50 ohm load for your rig. Even the fussiest solid state rig will deliver full power to your AL-572.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eWhisper Quiet pressurized cooling\u003c\/b\u003e A whisper quiet internal fan draws in cool air over power supply components and pressurizes the tube compartment to remove heat for longest life.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eTo lighted Cross-Needle Meters\u003c\/b\u003e Gride current, plate current and forward PEP output power are continuously monitored to tell you of improper loading and abnormal conditions. A fourth scale switches among peak reflected power (and SWR), high voltage, ALC threshold and ALC output voltage.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eMulti-Voltage Power Transformer\u003c\/b\u003e Ameritrons Multi-Voltage Power Transformer has a unique buck-boost winding. It lets you select from 14 primary voltages centered on 115 and 230 VAC. You can match your AL-572 to your AC line voltage so youll get peak performance and long component life -- regardless of your line voltage.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQSK Compatible\u003c\/b\u003e For lightning fast QSK operation use the optional Ameritron electronic PIN diode QSK switch. Get the external QSK switch (\u003cstrong\u003eQSK-5\u003c\/strong\u003e) or the Internal Switch (\u003cstrong\u003eQSK-5PC\u003c\/strong\u003e).\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003ePlus More!\u003c\/b\u003e An Operate\/Standby switch lets you run barefoot, but you can instantly switch to full power if you need it. Transmit LED; 12 VDC, 200 mA accessory jack; 12 VDC keying relay for solid state\/tube rigs; tough, nearly indestructible Lexan-over-aluminum front panel. Shipped with transformer installed and wired for 120 VAC. Draw 16 amps at 120 VAC.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eAmeritron Warranty\u003c\/b\u003e In the unlikely even that there are defects in materials or workmanship, Ameritron will fix your AL-572 free for a full year.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003ci\u003eMade in the USA\u003c\/i\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003ctable border=\"1\" cellspacing=\"0\" cellpadding=\"2\" style=\"width: 532px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth colspan=\"3\" style=\"width: 513px;\"\u003eAmeritron AL-572B Variants\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 197px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 112.413px;\"\u003e\u003cb\u003e\u003ci\u003eBase Model\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 203.587px;\"\u003e\u003cb\u003e\u003ci\u003eIncludes built-in QSK-5PC switch\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 197px;\"\u003e\u003cb\u003e\u003ci\u003eUSA 120V\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 112.413px;\"\u003eAL-572B\u003c\/td\u003e\n\u003ctd style=\"width: 203.587px;\"\u003eAL-572BQ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 197px;\"\u003e\u003cb\u003e\u003ci\u003eExport 220\/240V\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 112.413px;\"\u003eAL-572BX\u003c\/td\u003e\n\u003ctd style=\"width: 203.587px;\"\u003eAL-572BQX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 197px;\"\u003e\u003cb\u003e\u003ci\u003eExport 220\/240V CE certified\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 112.413px;\"\u003eAL-572BXCE\u003c\/td\u003e\n\u003ctd style=\"width: 203.587px;\"\u003eAL-572BQXCE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 197px;\"\u003e\u003cb\u003e\u003ci\u003eExport 120V w\/10 Meters\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 112.413px;\"\u003eAL-572BY\u003c\/td\u003e\n\u003ctd style=\"width: 203.587px;\"\u003eAL-572BQY\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eProduct Manuals\u003c\/h3\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/files\/AL-572XQ.pdf?v=1586534042\"\u003e\u003cb\u003eDownload Product Manual\u003c\/b\u003e\u003c\/a\u003e","brand":"Ameritron","offers":[{"title":"Default Title","offer_id":31529239707747,"sku":null,"price":2699.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/products\/AL-572XQ.jpg?v=1576701003"},{"product_id":"al-572y","title":"AL-572Y, HFAMP ,1300W, (4)572B, 220VAC, CE, QSK","description":"\u003cp\u003eAmeritrons new class of Near Legal Limit Amplifiers give you nearly full legal SSB power output for 65% of the price of a full legal limit amplifier... and no one will ever know the difference! You get 1300 Watts PEP SSB nominal power out on amateur bands 160-15M. Four rugged 572B tubes give you near legal limit power and instant 3 second warm-up time. This whisper quiet, desktop linear plugs into your nearest 120 VAC outlet - no special wiring needed.\u003c\/p\u003e\n\u003cp\u003eYou get ... Ameritrons exclusive Instantaneous RF Bias, dynamic ALC, ParasiticKiller, Step-Start Inrush Protection...heavy duty power supply... fully neutralized tubes...Pi\/Pi-L network...tuned input...pressurized ventilation... dual lighted Cross-Needle meters... multi-voltage power transformer... front panel ALC control....6:1 vernier reduction drives... much more!\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eFour rugged Tubes\u003c\/b\u003e The AL-572 uses four rugged fully neutralized tubes. Each tube has a heavy duty Graphite Anode, low loss which Ceramic Base, superior Titanium Getter and legendary quality. Ameritrons exclusive ParasiticKiller effectively suppresses all parasitic oscillations.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eNear Legal Limit Power Output\u003c\/b\u003e Youll typically get 1300 Watts PEP SSB, 1000 Watts CW continuous, 1000 Watts 1\/2 hour PEP two-tone test on all amateur bands from 160 through 15 Meters (WARC bands and 10 Meters with reduced performance -- user modified for 10\/12 Meters with license).\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eInstantaneous RF Bias eliminates heat\u003c\/b\u003e Ameritrons exclusive Instantaneous RF Bias completely turns off the 572B tubes between words and dots and dashes. it eliminates hundreds of watts wasted as heat to give you cooler operations nd longer component life.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eDynamic ALC doubles average SSB power\u003c\/b\u003e Ameritrons exclusive Dynamic ALC gives you high level, low distortion RF processing it can more than double your average SSB power. Front panel control lets you adjust output power.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eHeavy duty Power Supply\u003c\/b\u003e A heavy duty power supply using a high silicon steel transformer delivers 2500 volts 0.7 amps with good regulation. The plate supply uses a full wave doubler, 200 amp peak surge current diodes, 7 watt, 50 K ohm wire wound bleeder resistors and a bank of high quality computer grade capacitors totaling 26 ufd.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eStep-Start Inrush Protection\u003c\/b\u003e When you turn on your amplifier, a massive inrush current flows. Eventually this current will damage your amplifier. Ameritrons Step-Start Inrush Protection limits damaging inrush current to your power supply and tube filament. This greatly extends the life of your amplifier components and tubes.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003ePi\/Pi-L Output Network\u003c\/b\u003e The AL-572 Pi\/Pi-L output network gives you exceptionally smooth tuning, wide matching range, full band coverage and peak performance at all power levels. Ball bearing vernier reduction drives on plate and load controls make tuning precise and easy. Detailed logging scales let you quickly return to your favorite frequency.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eTuned Input lets your rig deliver full output\u003c\/b\u003e A Pi-Network tuned input using slug tuned coils provides a good 50 ohm load for your rig. Even the fussiest solid state rig will deliver full power to your AL-572.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eWhisper Quiet pressurized cooling\u003c\/b\u003e A whisper quiet internal fan draws in cool air over power supply components and pressurizes the tube compartment to remove heat for longest life.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eTo lighted Cross-Needle Meters\u003c\/b\u003e Gride current, plate current and forward PEP output power are continuously monitored to tell you of improper loading and abnormal conditions. A fourth scale switches among peak reflected power (and SWR), high voltage, ALC threshold and ALC output voltage.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eMulti-Voltage Power Transformer\u003c\/b\u003e Ameritrons Multi-Voltage Power Transformer has a unique buck-boost winding. It lets you select from 14 primary voltages centered on 115 and 230 VAC. You can match your AL-572 to your AC line voltage so youll get peak performance and long component life -- regardless of your line voltage.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQSK Compatible\u003c\/b\u003e For lightning fast QSK operation use the optional Ameritron electronic PIN diode QSK switch. Get the external QSK switch (\u003cstrong\u003eQSK-5\u003c\/strong\u003e) or the Internal Switch (\u003cstrong\u003eQSK-5PC\u003c\/strong\u003e).\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003ePlus More!\u003c\/b\u003e An Operate\/Standby switch lets you run barefoot, but you can instantly switch to full power if you need it. Transmit LED; 12 VDC, 200 mA accessory jack; 12 VDC keying relay for solid state\/tube rigs; tough, nearly indestructible Lexan-over-aluminum front panel. Shipped with transformer installed and wired for 120 VAC. Draw 16 amps at 120 VAC.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eAmeritron Warranty\u003c\/b\u003e In the unlikely even that there are defects in materials or workmanship, Ameritron will fix your AL-572 free for a full year.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003ci\u003eMade in the USA\u003c\/i\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003ctable border=\"1\" cellspacing=\"0\" cellpadding=\"2\" style=\"width: 532px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth colspan=\"3\" style=\"width: 513px;\"\u003eAmeritron AL-572B Variants\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 197px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 112.413px;\"\u003e\u003cb\u003e\u003ci\u003eBase Model\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 203.587px;\"\u003e\u003cb\u003e\u003ci\u003eIncludes built-in QSK-5PC switch\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 197px;\"\u003e\u003cb\u003e\u003ci\u003eUSA 120V\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 112.413px;\"\u003eAL-572B\u003c\/td\u003e\n\u003ctd style=\"width: 203.587px;\"\u003eAL-572BQ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 197px;\"\u003e\u003cb\u003e\u003ci\u003eExport 220\/240V\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 112.413px;\"\u003eAL-572BX\u003c\/td\u003e\n\u003ctd style=\"width: 203.587px;\"\u003eAL-572BQX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 197px;\"\u003e\u003cb\u003e\u003ci\u003eExport 220\/240V CE certified\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 112.413px;\"\u003eAL-572BXCE\u003c\/td\u003e\n\u003ctd style=\"width: 203.587px;\"\u003eAL-572BQXCE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 197px;\"\u003e\u003cb\u003e\u003ci\u003eExport 120V w\/10 Meters\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 112.413px;\"\u003eAL-572BY\u003c\/td\u003e\n\u003ctd style=\"width: 203.587px;\"\u003eAL-572BQY\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eProduct Manuals\u003c\/h3\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/files\/AL-572Y.pdf?v=1586534042\"\u003e\u003cb\u003eDownload Product Manual\u003c\/b\u003e\u003c\/a\u003e","brand":"Ameritron","offers":[{"title":"Default Title","offer_id":31529239740515,"sku":null,"price":2399.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/products\/AL-572Y.jpg?v=1576702114"},{"product_id":"al-572yq","title":"AL-572YQ,HFAMP,1300W,(4)572B,QSK,100\/110\/120V,EXPORT","description":"\u003cp\u003eAmeritrons new class of Near Legal Limit Amplifiers give you nearly full legal SSB power output for 65% of the price of a full legal limit amplifier... and no one will ever know the difference! You get 1300 Watts PEP SSB nominal power out on amateur bands 160-15M. Four rugged 572B tubes give you near legal limit power and instant 3 second warm-up time. This whisper quiet, desktop linear plugs into your nearest 120 VAC outlet - no special wiring needed.\u003c\/p\u003e\n\u003cp\u003eYou get ... Ameritrons exclusive Instantaneous RF Bias, dynamic ALC, ParasiticKiller, Step-Start Inrush Protection...heavy duty power supply... fully neutralized tubes...Pi\/Pi-L network...tuned input...pressurized ventilation... dual lighted Cross-Needle meters... multi-voltage power transformer... front panel ALC control....6:1 vernier reduction drives... much more!\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eFour rugged Tubes\u003c\/b\u003e The AL-572 uses four rugged fully neutralized tubes. Each tube has a heavy duty Graphite Anode, low loss which Ceramic Base, superior Titanium Getter and legendary quality. Ameritrons exclusive ParasiticKiller effectively suppresses all parasitic oscillations.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eNear Legal Limit Power Output\u003c\/b\u003e Youll typically get 1300 Watts PEP SSB, 1000 Watts CW continuous, 1000 Watts 1\/2 hour PEP two-tone test on all amateur bands from 160 through 15 Meters (WARC bands and 10 Meters with reduced performance -- user modified for 10\/12 Meters with license).\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eInstantaneous RF Bias eliminates heat\u003c\/b\u003e Ameritrons exclusive Instantaneous RF Bias completely turns off the 572B tubes between words and dots and dashes. it eliminates hundreds of watts wasted as heat to give you cooler operations nd longer component life.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eDynamic ALC doubles average SSB power\u003c\/b\u003e Ameritrons exclusive Dynamic ALC gives you high level, low distortion RF processing it can more than double your average SSB power. Front panel control lets you adjust output power.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eHeavy duty Power Supply\u003c\/b\u003e A heavy duty power supply using a high silicon steel transformer delivers 2500 volts 0.7 amps with good regulation. The plate supply uses a full wave doubler, 200 amp peak surge current diodes, 7 watt, 50 K ohm wire wound bleeder resistors and a bank of high quality computer grade capacitors totaling 26 ufd.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eStep-Start Inrush Protection\u003c\/b\u003e When you turn on your amplifier, a massive inrush current flows. Eventually this current will damage your amplifier. Ameritrons Step-Start Inrush Protection limits damaging inrush current to your power supply and tube filament. This greatly extends the life of your amplifier components and tubes.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003ePi\/Pi-L Output Network\u003c\/b\u003e The AL-572 Pi\/Pi-L output network gives you exceptionally smooth tuning, wide matching range, full band coverage and peak performance at all power levels. Ball bearing vernier reduction drives on plate and load controls make tuning precise and easy. Detailed logging scales let you quickly return to your favorite frequency.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eTuned Input lets your rig deliver full output\u003c\/b\u003e A Pi-Network tuned input using slug tuned coils provides a good 50 ohm load for your rig. Even the fussiest solid state rig will deliver full power to your AL-572.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eWhisper Quiet pressurized cooling\u003c\/b\u003e A whisper quiet internal fan draws in cool air over power supply components and pressurizes the tube compartment to remove heat for longest life.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eTo lighted Cross-Needle Meters\u003c\/b\u003e Gride current, plate current and forward PEP output power are continuously monitored to tell you of improper loading and abnormal conditions. A fourth scale switches among peak reflected power (and SWR), high voltage, ALC threshold and ALC output voltage.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eMulti-Voltage Power Transformer\u003c\/b\u003e Ameritrons Multi-Voltage Power Transformer has a unique buck-boost winding. It lets you select from 14 primary voltages centered on 115 and 230 VAC. You can match your AL-572 to your AC line voltage so youll get peak performance and long component life -- regardless of your line voltage.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQSK Compatible\u003c\/b\u003e For lightning fast QSK operation use the optional Ameritron electronic PIN diode QSK switch. Get the external QSK switch (\u003cstrong\u003eQSK-5\u003c\/strong\u003e) or the Internal Switch (\u003cstrong\u003eQSK-5PC\u003c\/strong\u003e).\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003ePlus More!\u003c\/b\u003e An Operate\/Standby switch lets you run barefoot, but you can instantly switch to full power if you need it. Transmit LED; 12 VDC, 200 mA accessory jack; 12 VDC keying relay for solid state\/tube rigs; tough, nearly indestructible Lexan-over-aluminum front panel. Shipped with transformer installed and wired for 120 VAC. Draw 16 amps at 120 VAC.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eAmeritron Warranty\u003c\/b\u003e In the unlikely even that there are defects in materials or workmanship, Ameritron will fix your AL-572 free for a full year.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003ci\u003eMade in the USA\u003c\/i\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003ctable border=\"1\" cellspacing=\"0\" cellpadding=\"2\" style=\"width: 532px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth colspan=\"3\" style=\"width: 513px;\"\u003eAmeritron AL-572B Variants\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 197px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 112.413px;\"\u003e\u003cb\u003e\u003ci\u003eBase Model\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 203.587px;\"\u003e\u003cb\u003e\u003ci\u003eIncludes built-in QSK-5PC switch\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 197px;\"\u003e\u003cb\u003e\u003ci\u003eUSA 120V\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 112.413px;\"\u003eAL-572B\u003c\/td\u003e\n\u003ctd style=\"width: 203.587px;\"\u003eAL-572BQ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 197px;\"\u003e\u003cb\u003e\u003ci\u003eExport 220\/240V\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 112.413px;\"\u003eAL-572BX\u003c\/td\u003e\n\u003ctd style=\"width: 203.587px;\"\u003eAL-572BQX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 197px;\"\u003e\u003cb\u003e\u003ci\u003eExport 220\/240V CE certified\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 112.413px;\"\u003eAL-572BXCE\u003c\/td\u003e\n\u003ctd style=\"width: 203.587px;\"\u003eAL-572BQXCE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 197px;\"\u003e\u003cb\u003e\u003ci\u003eExport 120V w\/10 Meters\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 112.413px;\"\u003eAL-572BY\u003c\/td\u003e\n\u003ctd style=\"width: 203.587px;\"\u003eAL-572BQY\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eProduct Manuals\u003c\/h3\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/files\/AL-572YQ.pdf?v=1586534042\"\u003e\u003cb\u003eDownload Product Manual\u003c\/b\u003e\u003c\/a\u003e","brand":"Ameritron","offers":[{"title":"Default Title","offer_id":31529239773283,"sku":null,"price":2699.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/products\/AL-572YQ.jpg?v=1576702165"},{"product_id":"al-800hnt","title":"AL-800HNT,HFAMPLIFIER,1.5kW+,2X800TUBES,NOTUBE","description":"\u003cp\u003e\u003cb\u003eAmeritron’s compact AL-800 \/ AL-800H amps are both desktop linears with plenty of muscle! \u003c\/b\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e At 14.25\" x 8.5 x14.5\", the more compact AL-800 uses a single 3CX800A7 to provide 1250 Watts PEP SSB and 850 Watts CW with 85 Watts typical drive level.\u003cbr\u003e\u003cbr\u003e And the AL-800 will even run from a 20-Amp 120 VAC line source if desired. AL-800 typically draws 17 Amps peak current at 120 VAC, or 8 Amps at 240 VAC and weighs just 51 lbs.\u003cbr\u003e\u003cbr\u003e For more power and headroom, the AL-800H uses a pair of 3CX800A7 tubes to easily provide 1500 Watts PEP\/CW with a typical drive level of just 55 Watts.\u003cbr\u003e\u003cbr\u003e The AL-800H draws 14 Amps peak current at 240 VAC (1500 Watts CW output) and weighs just 52 lbs. Other than power differences, these amplifiers are very similar in features and operation. Both cover 160-15 Meters, and are modifiable to cover 12\/10 M with proof of your FCC license.\u003cbr\u003e\u003cbr\u003e Both include a Step-Start™ input power circuit, a time delay circuit to allow for tube warm-up, thermal overload protection, grid current limiting to protect your tube(s), a DynamicBias™ circuit and a built-in multi-voltage (14 user-selectable AC line voltages from 90-140; 200-250 VAC) heavy duty power transformer. Hefty 32 lb. grain orientated silicone steel core transformer.\u003cbr\u003e\u003cbr\u003e Front panel monitoring and tuning functions are also virtually identical. Both amplifiers include a Standby\/Operate switch for barefoot or full power operation, an ALC SET control, Transmit and Fault LEDs.\u003cbr\u003e\u003cbr\u003e Dual LED illuminated Cross-Needle meters provide detailed monitoring of amplifier performance. The left meter continuously measures grid and plate currents, and the right meter continuously measures peak RF output power on one scale, and plate voltage, Reflected power and SWR, ALC voltage, and ALC adjustment set.\u003cbr\u003e\u003cbr\u003e Quiet pressurized ventilation keeps tubes safely cooled. A Pi\/Pi-Loutput network gives you smooth tuning and wide matching range. Vernier reduction drives make tuning and loading adjustments smooth and easy.\u003cbr\u003e\u003cbr\u003e \u003cb\u003eOutput Power:\u003c\/b\u003e 1250 Watts PEP, single 3CX800A7\u003cbr\u003e \u003cb\u003eAll band operation:\u003c\/b\u003e 160-15 meters including WARC bands.\u003cbr\u003e User modifiable for 12 and 10 meters.\u003cbr\u003e \u003cb\u003eGenuine Eimac tube:\u003c\/b\u003e Single Eimac 3CX800A7.\u003cbr\u003e \u003cb\u003eTuned input circuit:\u003c\/b\u003e Adjustable slug tuned input circuit.\u003cbr\u003e \u003cb\u003eOutput network:\u003c\/b\u003e Pi\/Pi-L gives you smooth tuning and wide matching range.\u003cbr\u003e \u003cb\u003eTube protection:\u003c\/b\u003e Grid current limiting circuit protects your tubes.\u003cbr\u003e \u003cb\u003eALC control:\u003c\/b\u003e Front panel adjustable, true ALC control.\u003cbr\u003e \u003cb\u003eVernier Reduction drives:\u003c\/b\u003e Tuning and loading reduction drives make adjustments smooth and easy.\u003cbr\u003e \u003cb\u003eHeavy Duty power supply:\u003c\/b\u003e Uses 32 lb. grain orientate silicon steel core transformer and high capacitance computer grade filter capacitors.\u003cbr\u003e \u003cb\u003eMulti-voltage operation:\u003c\/b\u003e 14 user selectable AC line voltage from 90 - 140 VAC; 200-250 VAC.\u003cbr\u003e \u003cb\u003eAir cooled:\u003c\/b\u003e Quiet pressurized ventilation keeps tubes safely cooled.\u003cbr\u003e \u003cb\u003eDual illuminated cross-needle meters:\u003c\/b\u003e Two cross-needle meters that read peak forward power, reflected power, SWR, high voltage, grid current and plate current.\u003cbr\u003e \u003cb\u003eStep-Start Inrush Protection:\u003c\/b\u003e Stops damage to your amplifier from inrush current.\u003cbr\u003e \u003cb\u003eAttractive Lexan front panel decal\u003cbr\u003e Compact Desktop Size\u003cbr\u003e One Year Warranty\u003c\/b\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ctable border=\"1\" cellspacing=\"0\" cellpadding=\"2\" style=\"width: 532px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth colspan=\"5\" style=\"width: 499px;\"\u003eAmeritron AL-800 Variants\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 155px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 82px;\"\u003e\u003cb\u003e\u003ci\u003e\u003cb\u003e\u003ci\u003eOne Eimac®\u003cbr\u003e3CX800A7 tube\u003c\/i\u003e\u003c\/b\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 93.5035px;\"\u003e\u003cb\u003e\u003ci\u003eTwo Eimac®\u003cbr\u003e3CX800A7 tubes\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 77.4965px;\"\u003e\u003cb\u003e\u003ci\u003eOne Import\u003cbr\u003e3CX800A7 tube\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 91px;\"\u003e\u003cb\u003e\u003ci\u003eTwo Import\u003cbr\u003e3CX800A7 tubes\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 155px;\"\u003e\u003cb\u003e\u003ci\u003eUSA 120V\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 82px;\"\u003eAL-80\u003c\/td\u003e\n\u003ctd style=\"width: 93.5035px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 77.4965px;\"\u003eAL-800F\u003c\/td\u003e\n\u003ctd style=\"width: 91px;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 155px;\"\u003e\u003cb\u003e\u003ci\u003eUSA 240V\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 82px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 93.5035px;\"\u003eAL-800H\u003c\/td\u003e\n\u003ctd style=\"width: 77.4965px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 91px;\"\u003eAL-800HF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 155px;\"\u003e\u003cb\u003e\u003ci\u003eExport 220\/240V\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 82px;\"\u003eAL-800X\u003c\/td\u003e\n\u003ctd style=\"width: 93.5035px;\"\u003eAL-800HX\u003c\/td\u003e\n\u003ctd style=\"width: 77.4965px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 91px;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 155px;\"\u003e\u003cb\u003e\u003ci\u003eExport 220\/240V CE certified\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 82px;\"\u003eAL-800XCE\u003c\/td\u003e\n\u003ctd style=\"width: 93.5035px;\"\u003eAL-800HXCE\u003c\/td\u003e\n\u003ctd style=\"width: 77.4965px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 91px;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eProduct Manuals\u003c\/h3\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/files\/AL-800H.pdf?v=1586534044\"\u003e\u003cb\u003eDownload Product Manual\u003c\/b\u003e\u003c\/a\u003e","brand":"Ameritron","offers":[{"title":"Default Title","offer_id":31529240166499,"sku":null,"price":2999.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/products\/AL-800_7a92088a-c311-4da3-b0da-0e312ea4b412.jpg?v=1576706448"},{"product_id":"al-800nt","title":"AL-800NT, HF AMPLIFIER, 1.25kW, 800 TUBE, NO TUBE","description":"\u003cb\u003eAmeritron’s compact AL-800 \/ AL-800H amps are both desktop linears with plenty of muscle! \u003c\/b\u003e\u003cbr\u003e\u003cbr\u003e At 14.25\" x 8.5 x14.5\", the more compact AL-800 uses a single 3CX800A7 to provide 1250 Watts PEP SSB and 850 Watts CW with 85 Watts typical drive level.\u003cbr\u003e\u003cbr\u003e And the AL-800 will even run from a 20-Amp 120 VAC line source if desired. AL-800 typically draws 17 Amps peak current at 120 VAC, or 8 Amps at 240 VAC and weighs just 51 lbs.\u003cbr\u003e\u003cbr\u003e For more power and headroom, the AL-800H uses a pair of 3CX800A7 tubes to easily provide 1500 Watts PEP\/CW with a typical drive level of just 55 Watts.\u003cbr\u003e\u003cbr\u003e The AL-800H draws 14 Amps peak current at 240 VAC (1500 Watts CW output) and weighs just 52 lbs. Other than power differences, these amplifiers are very similar in features and operation. Both cover 160-15 Meters, and are modifiable to cover 12\/10 M with proof of your FCC license.\u003cbr\u003e\u003cbr\u003e Both include a Step-Start™ input power circuit, a time delay circuit to allow for tube warm-up, thermal overload protection, grid current limiting to protect your tube(s), a DynamicBias™ circuit and a built-in multi-voltage (14 user-selectable AC line voltages from 90-140; 200-250 VAC) heavy duty power transformer. Hefty 32 lb. grain orientated silicone steel core transformer.\u003cbr\u003e\u003cbr\u003e Front panel monitoring and tuning functions are also virtually identical. Both amplifiers include a Standby\/Operate switch for barefoot or full power operation, an ALC SET control, Transmit and Fault LEDs.\u003cbr\u003e\u003cbr\u003e Dual LED illuminated Cross-Needle meters provide detailed monitoring of amplifier performance. The left meter continuously measures grid and plate currents, and the right meter continuously measures peak RF output power on one scale, and plate voltage, Reflected power and SWR, ALC voltage, and ALC adjustment set.\u003cbr\u003e\u003cbr\u003e Quiet pressurized ventilation keeps tubes safely cooled. A Pi\/Pi-Loutput network gives you smooth tuning and wide matching range. Vernier reduction drives make tuning and loading adjustments smooth and easy.\u003cbr\u003e\u003cbr\u003e \u003cb\u003eOutput Power:\u003c\/b\u003e 1250 Watts PEP, single 3CX800A7\u003cbr\u003e \u003cb\u003eAll band operation:\u003c\/b\u003e 160-15 meters including WARC bands.\u003cbr\u003e User modifiable for 12 and 10 meters.\u003cbr\u003e \u003cb\u003eGenuine Eimac tube:\u003c\/b\u003e Single Eimac 3CX800A7.\u003cbr\u003e \u003cb\u003eTuned input circuit:\u003c\/b\u003e Adjustable slug tuned input circuit.\u003cbr\u003e \u003cb\u003eOutput network:\u003c\/b\u003e Pi\/Pi-L gives you smooth tuning and wide matching range.\u003cbr\u003e \u003cb\u003eTube protection:\u003c\/b\u003e Grid current limiting circuit protects your tubes.\u003cbr\u003e \u003cb\u003eALC control:\u003c\/b\u003e Front panel adjustable, true ALC control.\u003cbr\u003e \u003cb\u003eVernier Reduction drives:\u003c\/b\u003e Tuning and loading reduction drives make adjustments smooth and easy.\u003cbr\u003e \u003cb\u003eHeavy Duty power supply:\u003c\/b\u003e Uses 32 lb. grain orientate silicon steel core transformer and high capacitance computer grade filter capacitors.\u003cbr\u003e \u003cb\u003eMulti-voltage operation:\u003c\/b\u003e 14 user selectable AC line voltage from 90 - 140 VAC; 200-250 VAC.\u003cbr\u003e \u003cb\u003eAir cooled:\u003c\/b\u003e Quiet pressurized ventilation keeps tubes safely cooled.\u003cbr\u003e \u003cb\u003eDual illuminated cross-needle meters:\u003c\/b\u003e Two cross-needle meters that read peak forward power, reflected power, SWR, high voltage, grid current and plate current.\u003cbr\u003e \u003cb\u003eStep-Start Inrush Protection:\u003c\/b\u003e Stops damage to your amplifier from inrush current.\u003cbr\u003e \u003cb\u003eAttractive Lexan front panel decal\u003cbr\u003e Compact Desktop Size\u003cbr\u003e One Year Warranty\u003c\/b\u003e\u003cbr\u003e\n\u003ctable border=\"1\" cellspacing=\"0\" cellpadding=\"2\" style=\"width: 532px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth colspan=\"5\" style=\"width: 499px;\"\u003eAmeritron AL-800 Variants\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 155px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 82px;\"\u003e\u003cb\u003e\u003ci\u003e\u003cb\u003e\u003ci\u003eOne Eimac®\u003cbr\u003e3CX800A7 tube\u003c\/i\u003e\u003c\/b\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 93.5035px;\"\u003e\u003cb\u003e\u003ci\u003eTwo Eimac®\u003cbr\u003e3CX800A7 tubes\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 77.4965px;\"\u003e\u003cb\u003e\u003ci\u003eOne Import\u003cbr\u003e3CX800A7 tube\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 91px;\"\u003e\u003cb\u003e\u003ci\u003eTwo Import\u003cbr\u003e3CX800A7 tubes\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 155px;\"\u003e\u003cb\u003e\u003ci\u003eUSA 120V\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 82px;\"\u003eAL-80\u003c\/td\u003e\n\u003ctd style=\"width: 93.5035px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 77.4965px;\"\u003eAL-800F\u003c\/td\u003e\n\u003ctd style=\"width: 91px;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 155px;\"\u003e\u003cb\u003e\u003ci\u003eUSA 240V\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 82px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 93.5035px;\"\u003eAL-800H\u003c\/td\u003e\n\u003ctd style=\"width: 77.4965px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 91px;\"\u003eAL-800HF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 155px;\"\u003e\u003cb\u003e\u003ci\u003eExport 220\/240V\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 82px;\"\u003eAL-800X\u003c\/td\u003e\n\u003ctd style=\"width: 93.5035px;\"\u003eAL-800HX\u003c\/td\u003e\n\u003ctd style=\"width: 77.4965px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 91px;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 155px;\"\u003e\u003cb\u003e\u003ci\u003eExport 220\/240V CE certified\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 82px;\"\u003eAL-800XCE\u003c\/td\u003e\n\u003ctd style=\"width: 93.5035px;\"\u003eAL-800HXCE\u003c\/td\u003e\n\u003ctd style=\"width: 77.4965px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 91px;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eProduct Manuals\u003c\/h3\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/files\/AL-800.pdf?v=1586534036\"\u003e\u003cb\u003eDownload Product Manual\u003c\/b\u003e\u003c\/a\u003e","brand":"Ameritron","offers":[{"title":"Default Title","offer_id":31529240264803,"sku":null,"price":2799.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/products\/AL-800_6007047c-a67f-4aa1-8377-bbfd5f19e585.jpg?v=1576706611"},{"product_id":"al-80b","title":"AL-80B, HFAMP, 1kW, (1)3-500Z TUBES, DOMESTIC 120VAC","description":"\u003cp\u003e\u003ci\u003eAmeritrons legendary AL-80A kilowatt amplifier has been completely redesigned and extensively improved. The all New AL-80B kilowatt output desktop linear can double your average SSB power output with high-level RF processing using Ameritrons exclusive Dynamic ALC. You get cooler operation because the AL-80Bs exclusive Instantaneous RF Bias completely turns off the 3-500ZG tube between words. It saves hundreds of watts wasted as heat.\u003c\/i\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e You get up to a full kilowatt PEP output from a whisper quiet desktop linear. Its a compact 8.5\" x 15.5\" x 14.5\" and plugs into your nearest 120VAC outlet. Covers all bands 160-15 meters, including WARC and MARS (user modified for 10\/12 meters with license). You get up to 1000 watts output on SSB, 800 watts output on CW, 500 watts output on RTTY, an extra heavy duty power supply, genuine 3-500 tube, nearly 70% efficiency, tuned input, Pi\/Pi-L output, inrush current protection, multi-voltage transformer, dual Cross-Needle meters, QSK compatibility, Two Year Warranty, Made in USA, plus much more.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e \u003cb\u003eDynamic ALC doubles average SSB power\u003c\/b\u003e The AL-80Bs exclusive Dynamic ALC gives you high-level low-distortion RF processing. When activated, it can more than double your average SSB power and produce up to 6 dB improvement in intelligibility. It maximizes your talk power without distortion and splatter. A convenient front panel control lets you adjust your output power level.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e \u003cb\u003eInstantaneous RF Bias eliminates heat\u003c\/b\u003e The AL-80Bs exclusive Instantaneous RF Bias completely turns off the 3-500 tube (except filaments) between words and dots and dashes. it eliminates hundreds of watts wasted as heat to give you cooler operation and longer component life.\u003cbr\u003e \u003cb\u003eGuts Heavy-Duty Power Supply\u003c\/b\u003e The guts of the AL-80B is its heavy duty power supply. A 26 pound transformer using a high silicone steel core, computer grade capacitors, heavy duty bleeders and ten 3 amp, 1000 V power rectifiers give you a stiff 2700 volts fully loaded. Many amplifiers using two 3-500s use such small power supplies they dont deliver much more power output than the AL-80B.\u003cbr\u003e \u003cb\u003eGenuine 3-500ZG Tube\u003c\/b\u003e The AL-80B uses a genuine 3-500ZG tube warranted by the manufacturer -- not cheaper, less reliable 3-500s used by some competitors.\u003cbr\u003e \u003cb\u003e70% efficiency\u003c\/b\u003e The AL-80B is built on a rugged steel chassis. It has a separate RF compartment thats fully shielded to keep RF from leaking out. This keeps RFI and TVI to a minimum. Superb RF design and layout, Hi-Q tank circuit and commercially rated RF power components give you nearly 70% plate efficiency over most of the amateur bands. You power goes into your antenna instead of heating up your amplifier. A whisper quiet internal fan draws in cool air over power supply components and pressurizes the 3-500 tube compartment to remove heat for longest life.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eTuned Input\u003c\/strong\u003e lets your rig deliver full output A 50 ohm broadband Pi-Network tuned input is used. Even the fussiest solid state transmitter will deliver full power to your AL-80B. Low loss slug tuned coils -- tunable from the rear panel -- let you optimize performance.\u003cbr\u003e Pi\/Pi-L Output Network A carefully designed Pi\/Pi-L output network using the optimum Q for each band gives you exceptionally smooth tuning, extremely wide matching range, full band coverage and peak performance at all power levels. Ball bearing venier reduction drives with logging scales on both the plate and load controls make tuning precise and easy. It also lets you rapidly retune to your favorite frequency.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e \u003cstrong\u003eStep-Start Inrush Protection\u003c\/strong\u003e When you first turn on your amplifier, a massive inrush current flows. Your house lights flicker as you hear a load \"thump\" from your amplifier. This terrible inrush current stresses all your power supply components to their limits. Your cold tube filament suffers abusive thermal shock. Eventually, this massive inrush current will damage your amplifier. The AL-80B special Step-Start Inrush Protection stop damaging inrush current. By starting your AL-80B through a 10 ohm current limiting resistor, then shorting the resistor with a relay, the AL-80B gives you a start up sequence thats easy on your tube and power supply components.\u003cbr\u003e Multi-Voltage Power Transformer Excessive line voltage stresses components and causes them to wear out. Low line voltage causes a \"soft-tube\" effect -- low output and signal distortion. Ameritrons exclusive Multi-Voltage Power Transformer lets you optimize for different line voltage. Select from 14 different primary voltages from 90 - 140 VAC and 205 to 250 VAC. The high voltage secondary can be wired to reduce plate voltage for efficient operation below 400 watts for use outside the USA.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e \u003cstrong\u003eDual Illuminated Cross-Needle Meters\u003c\/strong\u003e Ameritrons dual illuminated cross-needle meters give you four separate meters to monitor your operating conditions -- you can tell right away if something is wrong. Grid current, plate current and forward PEP output power are continuously monitored to tell you of improper loading and abnormal conditions. The fourth meter can be switched to monitor you 3-500 tube DC plate voltage, reflected PEP power and the SWR of your antenna, ALC voltage to your rig and the grid current that starts ALC action -- you get a clear operating picture of your AL-80B.\u003cbr\u003e QSK Compatible For lightning fast QSK operation use the optional Ameritron electronic PIN diode QSK switch. Get the external QSK switch (QSK-5) or the Internal Switch (QSK-5PC).\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e \u003cstrong\u003ePlus More...\u003c\/strong\u003e An Operate\/Standby switch lets you run barefoot, but you can instantly switch to full power if you need it. Has transmit LED; 12 VDC, 200 mA accessory jack; 12 VDC keying relay for solid state and tube rigs; tough, nearly indestructible Lexan front panel. Shipped with transformer installed and wired for 120 VAC. Draws 12 amps at 120 VAC.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e \u003cstrong\u003eTwo Year Warranty:\u003c\/strong\u003e In the unlikely even that there are defects in materials or workmanship Ameritron will fix it free for 2 years. The 3-500 tube is covered by the tube manufacturers warranty.\u003cb\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003ctable border=\"1\" cellspacing=\"0\" cellpadding=\"2\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth colspan=\"3\"\u003eAmeritron AL-80B Variants\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003e\u003ci\u003eBase Model\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003e\u003ci\u003eIncludes built-in QSK-5PC switch\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003e\u003ci\u003eUSA 120V\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-80B\u003c\/td\u003e\n\u003ctd\u003eAL-80BQ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003e\u003ci\u003eExport 220\/240V\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-80BX\u003c\/td\u003e\n\u003ctd\u003eAL-80BQX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003e\u003ci\u003eExport 220\/240V CE certified\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-80BXCE\u003c\/td\u003e\n\u003ctd\u003eAL-80BQXCE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003e\u003ci\u003eExport 120V w\/10 Meters\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-80BY\u003c\/td\u003e\n\u003ctd\u003eAL-80BQY\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eProduct Manuals\u003c\/h3\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/files\/AL-80B_Manual_Rev_2F.pdf?v=1586534183\"\u003e\u003cb\u003eDownload Product Manual\u003c\/b\u003e\u003c\/a\u003e","brand":"Ameritron","offers":[{"title":"Default Title","offer_id":31529240363107,"sku":null,"price":2299.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/products\/AL-80B.jpg?v=1576775369"},{"product_id":"al-80bg","title":"AL-80BG, HFAMP, 1kW, WITH3-500ZG\/GOPPCB, DOMESTIC, 120VAC","description":"\u003cp\u003e\u003ci\u003eAmeritrons legendary AL-80A kilowatt amplifier has been completely redesigned and extensively improved. The all New AL-80B kilowatt output desktop linear can double your average SSB power output with high-level RF processing using Ameritrons exclusive Dynamic ALC. You get cooler operation because the AL-80Bs exclusive Instantaneous RF Bias completely turns off the 3-500ZG tube between words. It saves hundreds of watts wasted as heat.\u003c\/i\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e You get up to a full kilowatt PEP output from a whisper quiet desktop linear. Its a compact 8.5\" x 15.5\" x 14.5\" and plugs into your nearest 120VAC outlet. Covers all bands 160-15 meters, including WARC and MARS (user modified for 10\/12 meters with license). You get up to 1000 watts output on SSB, 800 watts output on CW, 500 watts output on RTTY, an extra heavy duty power supply, genuine 3-500 tube, nearly 70% efficiency, tuned input, Pi\/Pi-L output, inrush current protection, multi-voltage transformer, dual Cross-Needle meters, QSK compatibility, Two Year Warranty, Made in USA, plus much more.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e \u003cb\u003eDynamic ALC doubles average SSB power\u003c\/b\u003e The AL-80Bs exclusive Dynamic ALC gives you high-level low-distortion RF processing. When activated, it can more than double your average SSB power and produce up to 6 dB improvement in intelligibility. It maximizes your talk power without distortion and splatter. A convenient front panel control lets you adjust your output power level.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e \u003cb\u003eInstantaneous RF Bias eliminates heat\u003c\/b\u003e The AL-80Bs exclusive Instantaneous RF Bias completely turns off the 3-500 tube (except filaments) between words and dots and dashes. it eliminates hundreds of watts wasted as heat to give you cooler operation and longer component life.\u003cbr\u003e \u003cb\u003eGuts Heavy-Duty Power Supply\u003c\/b\u003e The guts of the AL-80B is its heavy duty power supply. A 26 pound transformer using a high silicone steel core, computer grade capacitors, heavy duty bleeders and ten 3 amp, 1000 V power rectifiers give you a stiff 2700 volts fully loaded. Many amplifiers using two 3-500s use such small power supplies they dont deliver much more power output than the AL-80B.\u003cbr\u003e \u003cb\u003eGenuine 3-500ZG Tube\u003c\/b\u003e The AL-80B uses a genuine 3-500ZG tube warranted by the manufacturer -- not cheaper, less reliable 3-500s used by some competitors.\u003cbr\u003e \u003cb\u003e70% efficiency\u003c\/b\u003e The AL-80B is built on a rugged steel chassis. It has a separate RF compartment thats fully shielded to keep RF from leaking out. This keeps RFI and TVI to a minimum. Superb RF design and layout, Hi-Q tank circuit and commercially rated RF power components give you nearly 70% plate efficiency over most of the amateur bands. You power goes into your antenna instead of heating up your amplifier. A whisper quiet internal fan draws in cool air over power supply components and pressurizes the 3-500 tube compartment to remove heat for longest life.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eTuned Input\u003c\/strong\u003e lets your rig deliver full output A 50 ohm broadband Pi-Network tuned input is used. Even the fussiest solid state transmitter will deliver full power to your AL-80B. Low loss slug tuned coils -- tunable from the rear panel -- let you optimize performance.\u003cbr\u003e Pi\/Pi-L Output Network A carefully designed Pi\/Pi-L output network using the optimum Q for each band gives you exceptionally smooth tuning, extremely wide matching range, full band coverage and peak performance at all power levels. Ball bearing venier reduction drives with logging scales on both the plate and load controls make tuning precise and easy. It also lets you rapidly retune to your favorite frequency.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e \u003cstrong\u003eStep-Start Inrush Protection\u003c\/strong\u003e When you first turn on your amplifier, a massive inrush current flows. Your house lights flicker as you hear a load \"thump\" from your amplifier. This terrible inrush current stresses all your power supply components to their limits. Your cold tube filament suffers abusive thermal shock. Eventually, this massive inrush current will damage your amplifier. The AL-80B special Step-Start Inrush Protection stop damaging inrush current. By starting your AL-80B through a 10 ohm current limiting resistor, then shorting the resistor with a relay, the AL-80B gives you a start up sequence thats easy on your tube and power supply components.\u003cbr\u003e Multi-Voltage Power Transformer Excessive line voltage stresses components and causes them to wear out. Low line voltage causes a \"soft-tube\" effect -- low output and signal distortion. Ameritrons exclusive Multi-Voltage Power Transformer lets you optimize for different line voltage. Select from 14 different primary voltages from 90 - 140 VAC and 205 to 250 VAC. The high voltage secondary can be wired to reduce plate voltage for efficient operation below 400 watts for use outside the USA.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e \u003cstrong\u003eDual Illuminated Cross-Needle Meters\u003c\/strong\u003e Ameritrons dual illuminated cross-needle meters give you four separate meters to monitor your operating conditions -- you can tell right away if something is wrong. Grid current, plate current and forward PEP output power are continuously monitored to tell you of improper loading and abnormal conditions. The fourth meter can be switched to monitor you 3-500 tube DC plate voltage, reflected PEP power and the SWR of your antenna, ALC voltage to your rig and the grid current that starts ALC action -- you get a clear operating picture of your AL-80B.\u003cbr\u003e QSK Compatible For lightning fast QSK operation use the optional Ameritron electronic PIN diode QSK switch. Get the external QSK switch (QSK-5) or the Internal Switch (QSK-5PC).\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e \u003cstrong\u003ePlus More...\u003c\/strong\u003e An Operate\/Standby switch lets you run barefoot, but you can instantly switch to full power if you need it. Has transmit LED; 12 VDC, 200 mA accessory jack; 12 VDC keying relay for solid state and tube rigs; tough, nearly indestructible Lexan front panel. Shipped with transformer installed and wired for 120 VAC. Draws 12 amps at 120 VAC.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e \u003cstrong\u003eTwo Year Warranty:\u003c\/strong\u003e In the unlikely even that there are defects in materials or workmanship Ameritron will fix it free for 2 years. The 3-500 tube is covered by the tube manufacturers warranty.\u003cb\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003ctable border=\"1\" cellspacing=\"0\" cellpadding=\"2\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth colspan=\"3\"\u003eAmeritron AL-80B Variants\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003e\u003ci\u003eBase Model\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003e\u003ci\u003eIncludes built-in QSK-5PC switch\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003e\u003ci\u003eUSA 120V\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-80B\u003c\/td\u003e\n\u003ctd\u003eAL-80BQ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003e\u003ci\u003eExport 220\/240V\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-80BX\u003c\/td\u003e\n\u003ctd\u003eAL-80BQX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003e\u003ci\u003eExport 220\/240V CE certified\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-80BXCE\u003c\/td\u003e\n\u003ctd\u003eAL-80BQXCE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003e\u003ci\u003eExport 120V w\/10 Meters\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-80BY\u003c\/td\u003e\n\u003ctd\u003eAL-80BQY\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eProduct Manuals\u003c\/h3\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/files\/AL-80B_Manual_Rev_2F.pdf?v=1586534183\"\u003e\u003cb\u003eDownload Product Manual\u003c\/b\u003e\u003c\/a\u003e","brand":"Ameritron","offers":[{"title":"Default Title","offer_id":31529240395875,"sku":null,"price":2369.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/products\/AL-80B_1c2b9aff-b0cd-4e63-acb1-530bfd833cc8.jpg?v=1576775423"},{"product_id":"al-80bgx","title":"AL-80BGX,HFAMP,1kW,WITH3-500ZG\/GOPPCB,EXPORT,240V","description":"\u003cp\u003e\u003ci\u003eAmeritrons legendary AL-80A kilowatt amplifier has been completely redesigned and extensively improved. The all New AL-80B kilowatt output desktop linear can double your average SSB power output with high-level RF processing using Ameritrons exclusive Dynamic ALC. You get cooler operation because the AL-80Bs exclusive Instantaneous RF Bias completely turns off the 3-500ZG tube between words. It saves hundreds of watts wasted as heat.\u003c\/i\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e You get up to a full kilowatt PEP output from a whisper quiet desktop linear. Its a compact 8.5\" x 15.5\" x 14.5\" and plugs into your nearest 120VAC outlet. Covers all bands 160-15 meters, including WARC and MARS (user modified for 10\/12 meters with license). You get up to 1000 watts output on SSB, 800 watts output on CW, 500 watts output on RTTY, an extra heavy duty power supply, genuine 3-500 tube, nearly 70% efficiency, tuned input, Pi\/Pi-L output, inrush current protection, multi-voltage transformer, dual Cross-Needle meters, QSK compatibility, Two Year Warranty, Made in USA, plus much more.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e \u003cb\u003eDynamic ALC doubles average SSB power\u003c\/b\u003e The AL-80Bs exclusive Dynamic ALC gives you high-level low-distortion RF processing. When activated, it can more than double your average SSB power and produce up to 6 dB improvement in intelligibility. It maximizes your talk power without distortion and splatter. A convenient front panel control lets you adjust your output power level.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e \u003cb\u003eInstantaneous RF Bias eliminates heat\u003c\/b\u003e The AL-80Bs exclusive Instantaneous RF Bias completely turns off the 3-500 tube (except filaments) between words and dots and dashes. it eliminates hundreds of watts wasted as heat to give you cooler operation and longer component life.\u003cbr\u003e \u003cb\u003eGuts Heavy-Duty Power Supply\u003c\/b\u003e The guts of the AL-80B is its heavy duty power supply. A 26 pound transformer using a high silicone steel core, computer grade capacitors, heavy duty bleeders and ten 3 amp, 1000 V power rectifiers give you a stiff 2700 volts fully loaded. Many amplifiers using two 3-500s use such small power supplies they dont deliver much more power output than the AL-80B.\u003cbr\u003e \u003cb\u003eGenuine 3-500ZG Tube\u003c\/b\u003e The AL-80B uses a genuine 3-500ZG tube warranted by the manufacturer -- not cheaper, less reliable 3-500s used by some competitors.\u003cbr\u003e \u003cb\u003e70% efficiency\u003c\/b\u003e The AL-80B is built on a rugged steel chassis. It has a separate RF compartment thats fully shielded to keep RF from leaking out. This keeps RFI and TVI to a minimum. Superb RF design and layout, Hi-Q tank circuit and commercially rated RF power components give you nearly 70% plate efficiency over most of the amateur bands. You power goes into your antenna instead of heating up your amplifier. A whisper quiet internal fan draws in cool air over power supply components and pressurizes the 3-500 tube compartment to remove heat for longest life.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eTuned Input\u003c\/strong\u003e lets your rig deliver full output A 50 ohm broadband Pi-Network tuned input is used. Even the fussiest solid state transmitter will deliver full power to your AL-80B. Low loss slug tuned coils -- tunable from the rear panel -- let you optimize performance.\u003cbr\u003e Pi\/Pi-L Output Network A carefully designed Pi\/Pi-L output network using the optimum Q for each band gives you exceptionally smooth tuning, extremely wide matching range, full band coverage and peak performance at all power levels. Ball bearing venier reduction drives with logging scales on both the plate and load controls make tuning precise and easy. It also lets you rapidly retune to your favorite frequency.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e \u003cstrong\u003eStep-Start Inrush Protection\u003c\/strong\u003e When you first turn on your amplifier, a massive inrush current flows. Your house lights flicker as you hear a load \"thump\" from your amplifier. This terrible inrush current stresses all your power supply components to their limits. Your cold tube filament suffers abusive thermal shock. Eventually, this massive inrush current will damage your amplifier. The AL-80B special Step-Start Inrush Protection stop damaging inrush current. By starting your AL-80B through a 10 ohm current limiting resistor, then shorting the resistor with a relay, the AL-80B gives you a start up sequence thats easy on your tube and power supply components.\u003cbr\u003e Multi-Voltage Power Transformer Excessive line voltage stresses components and causes them to wear out. Low line voltage causes a \"soft-tube\" effect -- low output and signal distortion. Ameritrons exclusive Multi-Voltage Power Transformer lets you optimize for different line voltage. Select from 14 different primary voltages from 90 - 140 VAC and 205 to 250 VAC. The high voltage secondary can be wired to reduce plate voltage for efficient operation below 400 watts for use outside the USA.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e \u003cstrong\u003eDual Illuminated Cross-Needle Meters\u003c\/strong\u003e Ameritrons dual illuminated cross-needle meters give you four separate meters to monitor your operating conditions -- you can tell right away if something is wrong. Grid current, plate current and forward PEP output power are continuously monitored to tell you of improper loading and abnormal conditions. The fourth meter can be switched to monitor you 3-500 tube DC plate voltage, reflected PEP power and the SWR of your antenna, ALC voltage to your rig and the grid current that starts ALC action -- you get a clear operating picture of your AL-80B.\u003cbr\u003e QSK Compatible For lightning fast QSK operation use the optional Ameritron electronic PIN diode QSK switch. Get the external QSK switch (QSK-5) or the Internal Switch (QSK-5PC).\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e \u003cstrong\u003ePlus More...\u003c\/strong\u003e An Operate\/Standby switch lets you run barefoot, but you can instantly switch to full power if you need it. Has transmit LED; 12 VDC, 200 mA accessory jack; 12 VDC keying relay for solid state and tube rigs; tough, nearly indestructible Lexan front panel. Shipped with transformer installed and wired for 120 VAC. Draws 12 amps at 120 VAC.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e \u003cstrong\u003eTwo Year Warranty:\u003c\/strong\u003e In the unlikely even that there are defects in materials or workmanship Ameritron will fix it free for 2 years. The 3-500 tube is covered by the tube manufacturers warranty.\u003cb\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003ctable border=\"1\" cellspacing=\"0\" cellpadding=\"2\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth colspan=\"3\"\u003eAmeritron AL-80B Variants\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003e\u003ci\u003eBase Model\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003e\u003ci\u003eIncludes built-in QSK-5PC switch\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003e\u003ci\u003eUSA 120V\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-80B\u003c\/td\u003e\n\u003ctd\u003eAL-80BQ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003e\u003ci\u003eExport 220\/240V\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-80BX\u003c\/td\u003e\n\u003ctd\u003eAL-80BQX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003e\u003ci\u003eExport 220\/240V CE certified\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-80BXCE\u003c\/td\u003e\n\u003ctd\u003eAL-80BQXCE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003e\u003ci\u003eExport 120V w\/10 Meters\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-80BY\u003c\/td\u003e\n\u003ctd\u003eAL-80BQY\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eProduct Manuals\u003c\/h3\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/files\/AL-80B_Manual_Rev_2F.pdf?v=1586534183\"\u003e\u003cb\u003eDownload Product Manual\u003c\/b\u003e\u003c\/a\u003e","brand":"Ameritron","offers":[{"title":"Default Title","offer_id":31529240428643,"sku":null,"price":2369.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/products\/AL-80B_ccd356dc-cfaf-42d5-ad17-94886d4b9f3f.jpg?v=1576775463"},{"product_id":"al-80bnt","title":"AL-80BNT, HFAMP, 1kW, (1)3-500ZTUBES, US, NOTUBE120VAC","description":"\u003cp\u003e\u003ci\u003eAmeritrons legendary AL-80A kilowatt amplifier has been completely redesigned and extensively improved. The all New AL-80B kilowatt output desktop linear can double your average SSB power output with high-level RF processing using Ameritrons exclusive Dynamic ALC. You get cooler operation because the AL-80Bs exclusive Instantaneous RF Bias completely turns off the 3-500ZG tube between words. It saves hundreds of watts wasted as heat.\u003c\/i\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e You get up to a full kilowatt PEP output from a whisper quiet desktop linear. Its a compact 8.5\" x 15.5\" x 14.5\" and plugs into your nearest 120VAC outlet. Covers all bands 160-15 meters, including WARC and MARS (user modified for 10\/12 meters with license). You get up to 1000 watts output on SSB, 800 watts output on CW, 500 watts output on RTTY, an extra heavy duty power supply, genuine 3-500 tube, nearly 70% efficiency, tuned input, Pi\/Pi-L output, inrush current protection, multi-voltage transformer, dual Cross-Needle meters, QSK compatibility, Two Year Warranty, Made in USA, plus much more.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e \u003cb\u003eDynamic ALC doubles average SSB power\u003c\/b\u003e The AL-80Bs exclusive Dynamic ALC gives you high-level low-distortion RF processing. When activated, it can more than double your average SSB power and produce up to 6 dB improvement in intelligibility. It maximizes your talk power without distortion and splatter. A convenient front panel control lets you adjust your output power level.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e \u003cb\u003eInstantaneous RF Bias eliminates heat\u003c\/b\u003e The AL-80Bs exclusive Instantaneous RF Bias completely turns off the 3-500 tube (except filaments) between words and dots and dashes. it eliminates hundreds of watts wasted as heat to give you cooler operation and longer component life.\u003cbr\u003e \u003cb\u003eGuts Heavy-Duty Power Supply\u003c\/b\u003e The guts of the AL-80B is its heavy duty power supply. A 26 pound transformer using a high silicone steel core, computer grade capacitors, heavy duty bleeders and ten 3 amp, 1000 V power rectifiers give you a stiff 2700 volts fully loaded. Many amplifiers using two 3-500s use such small power supplies they dont deliver much more power output than the AL-80B.\u003cbr\u003e \u003cb\u003eGenuine 3-500ZG Tube\u003c\/b\u003e The AL-80B uses a genuine 3-500ZG tube warranted by the manufacturer -- not cheaper, less reliable 3-500s used by some competitors.\u003cbr\u003e \u003cb\u003e70% efficiency\u003c\/b\u003e The AL-80B is built on a rugged steel chassis. It has a separate RF compartment thats fully shielded to keep RF from leaking out. This keeps RFI and TVI to a minimum. Superb RF design and layout, Hi-Q tank circuit and commercially rated RF power components give you nearly 70% plate efficiency over most of the amateur bands. You power goes into your antenna instead of heating up your amplifier. A whisper quiet internal fan draws in cool air over power supply components and pressurizes the 3-500 tube compartment to remove heat for longest life.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eTuned Input\u003c\/strong\u003e lets your rig deliver full output A 50 ohm broadband Pi-Network tuned input is used. Even the fussiest solid state transmitter will deliver full power to your AL-80B. Low loss slug tuned coils -- tunable from the rear panel -- let you optimize performance.\u003cbr\u003e Pi\/Pi-L Output Network A carefully designed Pi\/Pi-L output network using the optimum Q for each band gives you exceptionally smooth tuning, extremely wide matching range, full band coverage and peak performance at all power levels. Ball bearing venier reduction drives with logging scales on both the plate and load controls make tuning precise and easy. It also lets you rapidly retune to your favorite frequency.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e \u003cstrong\u003eStep-Start Inrush Protection\u003c\/strong\u003e When you first turn on your amplifier, a massive inrush current flows. Your house lights flicker as you hear a load \"thump\" from your amplifier. This terrible inrush current stresses all your power supply components to their limits. Your cold tube filament suffers abusive thermal shock. Eventually, this massive inrush current will damage your amplifier. The AL-80B special Step-Start Inrush Protection stop damaging inrush current. By starting your AL-80B through a 10 ohm current limiting resistor, then shorting the resistor with a relay, the AL-80B gives you a start up sequence thats easy on your tube and power supply components.\u003cbr\u003e Multi-Voltage Power Transformer Excessive line voltage stresses components and causes them to wear out. Low line voltage causes a \"soft-tube\" effect -- low output and signal distortion. Ameritrons exclusive Multi-Voltage Power Transformer lets you optimize for different line voltage. Select from 14 different primary voltages from 90 - 140 VAC and 205 to 250 VAC. The high voltage secondary can be wired to reduce plate voltage for efficient operation below 400 watts for use outside the USA.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e \u003cstrong\u003eDual Illuminated Cross-Needle Meters\u003c\/strong\u003e Ameritrons dual illuminated cross-needle meters give you four separate meters to monitor your operating conditions -- you can tell right away if something is wrong. Grid current, plate current and forward PEP output power are continuously monitored to tell you of improper loading and abnormal conditions. The fourth meter can be switched to monitor you 3-500 tube DC plate voltage, reflected PEP power and the SWR of your antenna, ALC voltage to your rig and the grid current that starts ALC action -- you get a clear operating picture of your AL-80B.\u003cbr\u003e QSK Compatible For lightning fast QSK operation use the optional Ameritron electronic PIN diode QSK switch. Get the external QSK switch (QSK-5) or the Internal Switch (QSK-5PC).\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e \u003cstrong\u003ePlus More...\u003c\/strong\u003e An Operate\/Standby switch lets you run barefoot, but you can instantly switch to full power if you need it. Has transmit LED; 12 VDC, 200 mA accessory jack; 12 VDC keying relay for solid state and tube rigs; tough, nearly indestructible Lexan front panel. Shipped with transformer installed and wired for 120 VAC. Draws 12 amps at 120 VAC.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e \u003cstrong\u003eTwo Year Warranty:\u003c\/strong\u003e In the unlikely even that there are defects in materials or workmanship Ameritron will fix it free for 2 years. The 3-500 tube is covered by the tube manufacturers warranty.\u003cb\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003ctable border=\"1\" cellspacing=\"0\" cellpadding=\"2\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth colspan=\"3\"\u003eAmeritron AL-80B Variants\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003e\u003ci\u003eBase Model\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003e\u003ci\u003eIncludes built-in QSK-5PC switch\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003e\u003ci\u003eUSA 120V\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-80B\u003c\/td\u003e\n\u003ctd\u003eAL-80BQ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003e\u003ci\u003eExport 220\/240V\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-80BX\u003c\/td\u003e\n\u003ctd\u003eAL-80BQX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003e\u003ci\u003eExport 220\/240V CE certified\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-80BXCE\u003c\/td\u003e\n\u003ctd\u003eAL-80BQXCE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003e\u003ci\u003eExport 120V w\/10 Meters\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-80BY\u003c\/td\u003e\n\u003ctd\u003eAL-80BQY\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eProduct Manuals\u003c\/h3\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/files\/AL-80B_Manual_Rev_2F.pdf?v=1586534183\"\u003e\u003cb\u003eDownload Product Manual\u003c\/b\u003e\u003c\/a\u003e","brand":"Ameritron","offers":[{"title":"Default Title","offer_id":31529240461411,"sku":null,"price":2159.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/products\/AL-80B_b250642f-a3a0-4c4d-8a95-2afb1f7a568f.jpg?v=1576775507"},{"product_id":"al-80bq","title":"AL-80BQ, 1kWOUTPUT, 3-500Z, 100\/110\/120V, QSK5 PC INSTALLED","description":"\u003cp\u003e\u003ci\u003eAmeritrons legendary AL-80A kilowatt amplifier has been completely redesigned and extensively improved. The all New AL-80B kilowatt output desktop linear can double your average SSB power output with high-level RF processing using Ameritrons exclusive Dynamic ALC. You get cooler operation because the AL-80Bs exclusive Instantaneous RF Bias completely turns off the 3-500ZG tube between words. It saves hundreds of watts wasted as heat.\u003c\/i\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e You get up to a full kilowatt PEP output from a whisper quiet desktop linear. Its a compact 8.5\" x 15.5\" x 14.5\" and plugs into your nearest 120VAC outlet. Covers all bands 160-15 meters, including WARC and MARS (user modified for 10\/12 meters with license). You get up to 1000 watts output on SSB, 800 watts output on CW, 500 watts output on RTTY, an extra heavy duty power supply, genuine 3-500 tube, nearly 70% efficiency, tuned input, Pi\/Pi-L output, inrush current protection, multi-voltage transformer, dual Cross-Needle meters, QSK compatibility, Two Year Warranty, Made in USA, plus much more.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e \u003cb\u003eDynamic ALC doubles average SSB power\u003c\/b\u003e The AL-80Bs exclusive Dynamic ALC gives you high-level low-distortion RF processing. When activated, it can more than double your average SSB power and produce up to 6 dB improvement in intelligibility. It maximizes your talk power without distortion and splatter. A convenient front panel control lets you adjust your output power level.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e \u003cb\u003eInstantaneous RF Bias eliminates heat\u003c\/b\u003e The AL-80Bs exclusive Instantaneous RF Bias completely turns off the 3-500 tube (except filaments) between words and dots and dashes. it eliminates hundreds of watts wasted as heat to give you cooler operation and longer component life.\u003cbr\u003e \u003cb\u003eGuts Heavy-Duty Power Supply\u003c\/b\u003e The guts of the AL-80B is its heavy duty power supply. A 26 pound transformer using a high silicone steel core, computer grade capacitors, heavy duty bleeders and ten 3 amp, 1000 V power rectifiers give you a stiff 2700 volts fully loaded. Many amplifiers using two 3-500s use such small power supplies they dont deliver much more power output than the AL-80B.\u003cbr\u003e \u003cb\u003eGenuine 3-500ZG Tube\u003c\/b\u003e The AL-80B uses a genuine 3-500ZG tube warranted by the manufacturer -- not cheaper, less reliable 3-500s used by some competitors.\u003cbr\u003e \u003cb\u003e70% efficiency\u003c\/b\u003e The AL-80B is built on a rugged steel chassis. It has a separate RF compartment thats fully shielded to keep RF from leaking out. This keeps RFI and TVI to a minimum. Superb RF design and layout, Hi-Q tank circuit and commercially rated RF power components give you nearly 70% plate efficiency over most of the amateur bands. You power goes into your antenna instead of heating up your amplifier. A whisper quiet internal fan draws in cool air over power supply components and pressurizes the 3-500 tube compartment to remove heat for longest life.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eTuned Input\u003c\/strong\u003e lets your rig deliver full output A 50 ohm broadband Pi-Network tuned input is used. Even the fussiest solid state transmitter will deliver full power to your AL-80B. Low loss slug tuned coils -- tunable from the rear panel -- let you optimize performance.\u003cbr\u003e Pi\/Pi-L Output Network A carefully designed Pi\/Pi-L output network using the optimum Q for each band gives you exceptionally smooth tuning, extremely wide matching range, full band coverage and peak performance at all power levels. Ball bearing venier reduction drives with logging scales on both the plate and load controls make tuning precise and easy. It also lets you rapidly retune to your favorite frequency.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e \u003cstrong\u003eStep-Start Inrush Protection\u003c\/strong\u003e When you first turn on your amplifier, a massive inrush current flows. Your house lights flicker as you hear a load \"thump\" from your amplifier. This terrible inrush current stresses all your power supply components to their limits. Your cold tube filament suffers abusive thermal shock. Eventually, this massive inrush current will damage your amplifier. The AL-80B special Step-Start Inrush Protection stop damaging inrush current. By starting your AL-80B through a 10 ohm current limiting resistor, then shorting the resistor with a relay, the AL-80B gives you a start up sequence thats easy on your tube and power supply components.\u003cbr\u003e Multi-Voltage Power Transformer Excessive line voltage stresses components and causes them to wear out. Low line voltage causes a \"soft-tube\" effect -- low output and signal distortion. Ameritrons exclusive Multi-Voltage Power Transformer lets you optimize for different line voltage. Select from 14 different primary voltages from 90 - 140 VAC and 205 to 250 VAC. The high voltage secondary can be wired to reduce plate voltage for efficient operation below 400 watts for use outside the USA.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e \u003cstrong\u003eDual Illuminated Cross-Needle Meters\u003c\/strong\u003e Ameritrons dual illuminated cross-needle meters give you four separate meters to monitor your operating conditions -- you can tell right away if something is wrong. Grid current, plate current and forward PEP output power are continuously monitored to tell you of improper loading and abnormal conditions. The fourth meter can be switched to monitor you 3-500 tube DC plate voltage, reflected PEP power and the SWR of your antenna, ALC voltage to your rig and the grid current that starts ALC action -- you get a clear operating picture of your AL-80B.\u003cbr\u003e QSK Compatible For lightning fast QSK operation use the optional Ameritron electronic PIN diode QSK switch. Get the external QSK switch (QSK-5) or the Internal Switch (QSK-5PC).\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e \u003cstrong\u003ePlus More...\u003c\/strong\u003e An Operate\/Standby switch lets you run barefoot, but you can instantly switch to full power if you need it. Has transmit LED; 12 VDC, 200 mA accessory jack; 12 VDC keying relay for solid state and tube rigs; tough, nearly indestructible Lexan front panel. Shipped with transformer installed and wired for 120 VAC. Draws 12 amps at 120 VAC.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e \u003cstrong\u003eTwo Year Warranty:\u003c\/strong\u003e In the unlikely even that there are defects in materials or workmanship Ameritron will fix it free for 2 years. The 3-500 tube is covered by the tube manufacturers warranty.\u003cb\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003ctable border=\"1\" cellspacing=\"0\" cellpadding=\"2\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth colspan=\"3\"\u003eAmeritron AL-80B Variants\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003e\u003ci\u003eBase Model\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003e\u003ci\u003eIncludes built-in QSK-5PC switch\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003e\u003ci\u003eUSA 120V\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-80B\u003c\/td\u003e\n\u003ctd\u003eAL-80BQ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003e\u003ci\u003eExport 220\/240V\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-80BX\u003c\/td\u003e\n\u003ctd\u003eAL-80BQX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003e\u003ci\u003eExport 220\/240V CE certified\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-80BXCE\u003c\/td\u003e\n\u003ctd\u003eAL-80BQXCE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003e\u003ci\u003eExport 120V w\/10 Meters\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-80BY\u003c\/td\u003e\n\u003ctd\u003eAL-80BQY\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eProduct Manuals\u003c\/h3\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/files\/AL-80B_Manual_Rev_2F.pdf?v=1586534183\"\u003e\u003cb\u003eDownload Product Manual\u003c\/b\u003e\u003c\/a\u003e","brand":"Ameritron","offers":[{"title":"Default Title","offer_id":31529240494179,"sku":null,"price":2599.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/products\/AL-80BQ.jpg?v=1576775548"},{"product_id":"al-80bx","title":"AL-80BX, AMPLIFIER, 1kW, ONE3-500ZTUBE, EXPORT","description":"\u003cp\u003e\u003ci\u003eAmeritrons legendary AL-80A kilowatt amplifier has been completely redesigned and extensively improved. The all New AL-80B kilowatt output desktop linear can double your average SSB power output with high-level RF processing using Ameritrons exclusive Dynamic ALC. You get cooler operation because the AL-80Bs exclusive Instantaneous RF Bias completely turns off the 3-500ZG tube between words. It saves hundreds of watts wasted as heat.\u003c\/i\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e You get up to a full kilowatt PEP output from a whisper quiet desktop linear. Its a compact 8.5\" x 15.5\" x 14.5\" and plugs into your nearest 120VAC outlet. Covers all bands 160-15 meters, including WARC and MARS (user modified for 10\/12 meters with license). You get up to 1000 watts output on SSB, 800 watts output on CW, 500 watts output on RTTY, an extra heavy duty power supply, genuine 3-500 tube, nearly 70% efficiency, tuned input, Pi\/Pi-L output, inrush current protection, multi-voltage transformer, dual Cross-Needle meters, QSK compatibility, Two Year Warranty, Made in USA, plus much more.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e \u003cb\u003eDynamic ALC doubles average SSB power\u003c\/b\u003e The AL-80Bs exclusive Dynamic ALC gives you high-level low-distortion RF processing. When activated, it can more than double your average SSB power and produce up to 6 dB improvement in intelligibility. It maximizes your talk power without distortion and splatter. A convenient front panel control lets you adjust your output power level.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e \u003cb\u003eInstantaneous RF Bias eliminates heat\u003c\/b\u003e The AL-80Bs exclusive Instantaneous RF Bias completely turns off the 3-500 tube (except filaments) between words and dots and dashes. it eliminates hundreds of watts wasted as heat to give you cooler operation and longer component life.\u003cbr\u003e \u003cb\u003eGuts Heavy-Duty Power Supply\u003c\/b\u003e The guts of the AL-80B is its heavy duty power supply. A 26 pound transformer using a high silicone steel core, computer grade capacitors, heavy duty bleeders and ten 3 amp, 1000 V power rectifiers give you a stiff 2700 volts fully loaded. Many amplifiers using two 3-500s use such small power supplies they dont deliver much more power output than the AL-80B.\u003cbr\u003e \u003cb\u003eGenuine 3-500ZG Tube\u003c\/b\u003e The AL-80B uses a genuine 3-500ZG tube warranted by the manufacturer -- not cheaper, less reliable 3-500s used by some competitors.\u003cbr\u003e \u003cb\u003e70% efficiency\u003c\/b\u003e The AL-80B is built on a rugged steel chassis. It has a separate RF compartment thats fully shielded to keep RF from leaking out. This keeps RFI and TVI to a minimum. Superb RF design and layout, Hi-Q tank circuit and commercially rated RF power components give you nearly 70% plate efficiency over most of the amateur bands. You power goes into your antenna instead of heating up your amplifier. A whisper quiet internal fan draws in cool air over power supply components and pressurizes the 3-500 tube compartment to remove heat for longest life.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eTuned Input\u003c\/strong\u003e lets your rig deliver full output A 50 ohm broadband Pi-Network tuned input is used. Even the fussiest solid state transmitter will deliver full power to your AL-80B. Low loss slug tuned coils -- tunable from the rear panel -- let you optimize performance.\u003cbr\u003e Pi\/Pi-L Output Network A carefully designed Pi\/Pi-L output network using the optimum Q for each band gives you exceptionally smooth tuning, extremely wide matching range, full band coverage and peak performance at all power levels. Ball bearing venier reduction drives with logging scales on both the plate and load controls make tuning precise and easy. It also lets you rapidly retune to your favorite frequency.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e \u003cstrong\u003eStep-Start Inrush Protection\u003c\/strong\u003e When you first turn on your amplifier, a massive inrush current flows. Your house lights flicker as you hear a load \"thump\" from your amplifier. This terrible inrush current stresses all your power supply components to their limits. Your cold tube filament suffers abusive thermal shock. Eventually, this massive inrush current will damage your amplifier. The AL-80B special Step-Start Inrush Protection stop damaging inrush current. By starting your AL-80B through a 10 ohm current limiting resistor, then shorting the resistor with a relay, the AL-80B gives you a start up sequence thats easy on your tube and power supply components.\u003cbr\u003e Multi-Voltage Power Transformer Excessive line voltage stresses components and causes them to wear out. Low line voltage causes a \"soft-tube\" effect -- low output and signal distortion. Ameritrons exclusive Multi-Voltage Power Transformer lets you optimize for different line voltage. Select from 14 different primary voltages from 90 - 140 VAC and 205 to 250 VAC. The high voltage secondary can be wired to reduce plate voltage for efficient operation below 400 watts for use outside the USA.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e \u003cstrong\u003eDual Illuminated Cross-Needle Meters\u003c\/strong\u003e Ameritrons dual illuminated cross-needle meters give you four separate meters to monitor your operating conditions -- you can tell right away if something is wrong. Grid current, plate current and forward PEP output power are continuously monitored to tell you of improper loading and abnormal conditions. The fourth meter can be switched to monitor you 3-500 tube DC plate voltage, reflected PEP power and the SWR of your antenna, ALC voltage to your rig and the grid current that starts ALC action -- you get a clear operating picture of your AL-80B.\u003cbr\u003e QSK Compatible For lightning fast QSK operation use the optional Ameritron electronic PIN diode QSK switch. Get the external QSK switch (QSK-5) or the Internal Switch (QSK-5PC).\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e \u003cstrong\u003ePlus More...\u003c\/strong\u003e An Operate\/Standby switch lets you run barefoot, but you can instantly switch to full power if you need it. Has transmit LED; 12 VDC, 200 mA accessory jack; 12 VDC keying relay for solid state and tube rigs; tough, nearly indestructible Lexan front panel. Shipped with transformer installed and wired for 120 VAC. Draws 12 amps at 120 VAC.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e \u003cstrong\u003eTwo Year Warranty:\u003c\/strong\u003e In the unlikely even that there are defects in materials or workmanship Ameritron will fix it free for 2 years. The 3-500 tube is covered by the tube manufacturers warranty.\u003cb\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003ctable border=\"1\" cellspacing=\"0\" cellpadding=\"2\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth colspan=\"3\"\u003eAmeritron AL-80B Variants\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003e\u003ci\u003eBase Model\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003e\u003ci\u003eIncludes built-in QSK-5PC switch\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003e\u003ci\u003eUSA 120V\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-80B\u003c\/td\u003e\n\u003ctd\u003eAL-80BQ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003e\u003ci\u003eExport 220\/240V\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-80BX\u003c\/td\u003e\n\u003ctd\u003eAL-80BQX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003e\u003ci\u003eExport 220\/240V CE certified\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-80BXCE\u003c\/td\u003e\n\u003ctd\u003eAL-80BQXCE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003e\u003ci\u003eExport 120V w\/10 Meters\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-80BY\u003c\/td\u003e\n\u003ctd\u003eAL-80BQY\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eProduct Manuals\u003c\/h3\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/files\/AL-80B_Manual_Rev_2F.pdf?v=1586534183\"\u003e\u003cb\u003eDownload Product Manual\u003c\/b\u003e\u003c\/a\u003e","brand":"Ameritron","offers":[{"title":"Default Title","offer_id":31529240526947,"sku":null,"price":2299.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/products\/AL-80BX.jpg?v=1576775642"},{"product_id":"al-80bxce","title":"AL-80BXCE, AMPLIFIER, 1kW, ONE3-500ZTUBE, EXPORT, CE","description":"\u003cp\u003e\u003ci\u003eAmeritrons legendary AL-80A kilowatt amplifier has been completely redesigned and extensively improved. The all New AL-80B kilowatt output desktop linear can double your average SSB power output with high-level RF processing using Ameritrons exclusive Dynamic ALC. You get cooler operation because the AL-80Bs exclusive Instantaneous RF Bias completely turns off the 3-500ZG tube between words. It saves hundreds of watts wasted as heat.\u003c\/i\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e You get up to a full kilowatt PEP output from a whisper quiet desktop linear. Its a compact 8.5\" x 15.5\" x 14.5\" and plugs into your nearest 120VAC outlet. Covers all bands 160-15 meters, including WARC and MARS (user modified for 10\/12 meters with license). You get up to 1000 watts output on SSB, 800 watts output on CW, 500 watts output on RTTY, an extra heavy duty power supply, genuine 3-500 tube, nearly 70% efficiency, tuned input, Pi\/Pi-L output, inrush current protection, multi-voltage transformer, dual Cross-Needle meters, QSK compatibility, Two Year Warranty, Made in USA, plus much more.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e \u003cb\u003eDynamic ALC doubles average SSB power\u003c\/b\u003e The AL-80Bs exclusive Dynamic ALC gives you high-level low-distortion RF processing. When activated, it can more than double your average SSB power and produce up to 6 dB improvement in intelligibility. It maximizes your talk power without distortion and splatter. A convenient front panel control lets you adjust your output power level.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e \u003cb\u003eInstantaneous RF Bias eliminates heat\u003c\/b\u003e The AL-80Bs exclusive Instantaneous RF Bias completely turns off the 3-500 tube (except filaments) between words and dots and dashes. it eliminates hundreds of watts wasted as heat to give you cooler operation and longer component life.\u003cbr\u003e \u003cb\u003eGuts Heavy-Duty Power Supply\u003c\/b\u003e The guts of the AL-80B is its heavy duty power supply. A 26 pound transformer using a high silicone steel core, computer grade capacitors, heavy duty bleeders and ten 3 amp, 1000 V power rectifiers give you a stiff 2700 volts fully loaded. Many amplifiers using two 3-500s use such small power supplies they dont deliver much more power output than the AL-80B.\u003cbr\u003e \u003cb\u003eGenuine 3-500ZG Tube\u003c\/b\u003e The AL-80B uses a genuine 3-500ZG tube warranted by the manufacturer -- not cheaper, less reliable 3-500s used by some competitors.\u003cbr\u003e \u003cb\u003e70% efficiency\u003c\/b\u003e The AL-80B is built on a rugged steel chassis. It has a separate RF compartment thats fully shielded to keep RF from leaking out. This keeps RFI and TVI to a minimum. Superb RF design and layout, Hi-Q tank circuit and commercially rated RF power components give you nearly 70% plate efficiency over most of the amateur bands. You power goes into your antenna instead of heating up your amplifier. A whisper quiet internal fan draws in cool air over power supply components and pressurizes the 3-500 tube compartment to remove heat for longest life.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eTuned Input\u003c\/strong\u003e lets your rig deliver full output A 50 ohm broadband Pi-Network tuned input is used. Even the fussiest solid state transmitter will deliver full power to your AL-80B. Low loss slug tuned coils -- tunable from the rear panel -- let you optimize performance.\u003cbr\u003e Pi\/Pi-L Output Network A carefully designed Pi\/Pi-L output network using the optimum Q for each band gives you exceptionally smooth tuning, extremely wide matching range, full band coverage and peak performance at all power levels. Ball bearing venier reduction drives with logging scales on both the plate and load controls make tuning precise and easy. It also lets you rapidly retune to your favorite frequency.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e \u003cstrong\u003eStep-Start Inrush Protection\u003c\/strong\u003e When you first turn on your amplifier, a massive inrush current flows. Your house lights flicker as you hear a load \"thump\" from your amplifier. This terrible inrush current stresses all your power supply components to their limits. Your cold tube filament suffers abusive thermal shock. Eventually, this massive inrush current will damage your amplifier. The AL-80B special Step-Start Inrush Protection stop damaging inrush current. By starting your AL-80B through a 10 ohm current limiting resistor, then shorting the resistor with a relay, the AL-80B gives you a start up sequence thats easy on your tube and power supply components.\u003cbr\u003e Multi-Voltage Power Transformer Excessive line voltage stresses components and causes them to wear out. Low line voltage causes a \"soft-tube\" effect -- low output and signal distortion. Ameritrons exclusive Multi-Voltage Power Transformer lets you optimize for different line voltage. Select from 14 different primary voltages from 90 - 140 VAC and 205 to 250 VAC. The high voltage secondary can be wired to reduce plate voltage for efficient operation below 400 watts for use outside the USA.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e \u003cstrong\u003eDual Illuminated Cross-Needle Meters\u003c\/strong\u003e Ameritrons dual illuminated cross-needle meters give you four separate meters to monitor your operating conditions -- you can tell right away if something is wrong. Grid current, plate current and forward PEP output power are continuously monitored to tell you of improper loading and abnormal conditions. The fourth meter can be switched to monitor you 3-500 tube DC plate voltage, reflected PEP power and the SWR of your antenna, ALC voltage to your rig and the grid current that starts ALC action -- you get a clear operating picture of your AL-80B.\u003cbr\u003e QSK Compatible For lightning fast QSK operation use the optional Ameritron electronic PIN diode QSK switch. Get the external QSK switch (QSK-5) or the Internal Switch (QSK-5PC).\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e \u003cstrong\u003ePlus More...\u003c\/strong\u003e An Operate\/Standby switch lets you run barefoot, but you can instantly switch to full power if you need it. Has transmit LED; 12 VDC, 200 mA accessory jack; 12 VDC keying relay for solid state and tube rigs; tough, nearly indestructible Lexan front panel. Shipped with transformer installed and wired for 120 VAC. Draws 12 amps at 120 VAC.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e \u003cstrong\u003eTwo Year Warranty:\u003c\/strong\u003e In the unlikely even that there are defects in materials or workmanship Ameritron will fix it free for 2 years. The 3-500 tube is covered by the tube manufacturers warranty.\u003cb\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003ctable border=\"1\" cellspacing=\"0\" cellpadding=\"2\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth colspan=\"3\"\u003eAmeritron AL-80B Variants\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003e\u003ci\u003eBase Model\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003e\u003ci\u003eIncludes built-in QSK-5PC switch\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003e\u003ci\u003eUSA 120V\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-80B\u003c\/td\u003e\n\u003ctd\u003eAL-80BQ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003e\u003ci\u003eExport 220\/240V\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-80BX\u003c\/td\u003e\n\u003ctd\u003eAL-80BQX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003e\u003ci\u003eExport 220\/240V CE certified\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-80BXCE\u003c\/td\u003e\n\u003ctd\u003eAL-80BQXCE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003e\u003ci\u003eExport 120V w\/10 Meters\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-80BY\u003c\/td\u003e\n\u003ctd\u003eAL-80BQY\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eProduct Manuals\u003c\/h3\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/files\/AL-80B_Manual_Rev_2F.pdf?v=1586534183\"\u003e\u003cb\u003eDownload Product Manual\u003c\/b\u003e\u003c\/a\u003e","brand":"Ameritron","offers":[{"title":"Default Title","offer_id":31529240559715,"sku":null,"price":2399.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/products\/AL-80BXCE.jpg?v=1576775707"},{"product_id":"al-80bxq","title":"AL-80BXQ, AMPLIFIER, 1kWOUTPUT, 3-500Z, 200\/220\/240VQSK5P","description":"\u003cp\u003e\u003ci\u003eAmeritrons legendary AL-80A kilowatt amplifier has been completely redesigned and extensively improved. The all New AL-80B kilowatt output desktop linear can double your average SSB power output with high-level RF processing using Ameritrons exclusive Dynamic ALC. You get cooler operation because the AL-80Bs exclusive Instantaneous RF Bias completely turns off the 3-500ZG tube between words. It saves hundreds of watts wasted as heat.\u003c\/i\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e You get up to a full kilowatt PEP output from a whisper quiet desktop linear. Its a compact 8.5\" x 15.5\" x 14.5\" and plugs into your nearest 120VAC outlet. Covers all bands 160-15 meters, including WARC and MARS (user modified for 10\/12 meters with license). You get up to 1000 watts output on SSB, 800 watts output on CW, 500 watts output on RTTY, an extra heavy duty power supply, genuine 3-500 tube, nearly 70% efficiency, tuned input, Pi\/Pi-L output, inrush current protection, multi-voltage transformer, dual Cross-Needle meters, QSK compatibility, Two Year Warranty, Made in USA, plus much more.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e \u003cb\u003eDynamic ALC doubles average SSB power\u003c\/b\u003e The AL-80Bs exclusive Dynamic ALC gives you high-level low-distortion RF processing. When activated, it can more than double your average SSB power and produce up to 6 dB improvement in intelligibility. It maximizes your talk power without distortion and splatter. A convenient front panel control lets you adjust your output power level.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e \u003cb\u003eInstantaneous RF Bias eliminates heat\u003c\/b\u003e The AL-80Bs exclusive Instantaneous RF Bias completely turns off the 3-500 tube (except filaments) between words and dots and dashes. it eliminates hundreds of watts wasted as heat to give you cooler operation and longer component life.\u003cbr\u003e \u003cb\u003eGuts Heavy-Duty Power Supply\u003c\/b\u003e The guts of the AL-80B is its heavy duty power supply. A 26 pound transformer using a high silicone steel core, computer grade capacitors, heavy duty bleeders and ten 3 amp, 1000 V power rectifiers give you a stiff 2700 volts fully loaded. Many amplifiers using two 3-500s use such small power supplies they dont deliver much more power output than the AL-80B.\u003cbr\u003e \u003cb\u003eGenuine 3-500ZG Tube\u003c\/b\u003e The AL-80B uses a genuine 3-500ZG tube warranted by the manufacturer -- not cheaper, less reliable 3-500s used by some competitors.\u003cbr\u003e \u003cb\u003e70% efficiency\u003c\/b\u003e The AL-80B is built on a rugged steel chassis. It has a separate RF compartment thats fully shielded to keep RF from leaking out. This keeps RFI and TVI to a minimum. Superb RF design and layout, Hi-Q tank circuit and commercially rated RF power components give you nearly 70% plate efficiency over most of the amateur bands. You power goes into your antenna instead of heating up your amplifier. A whisper quiet internal fan draws in cool air over power supply components and pressurizes the 3-500 tube compartment to remove heat for longest life.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eTuned Input\u003c\/strong\u003e lets your rig deliver full output A 50 ohm broadband Pi-Network tuned input is used. Even the fussiest solid state transmitter will deliver full power to your AL-80B. Low loss slug tuned coils -- tunable from the rear panel -- let you optimize performance.\u003cbr\u003e Pi\/Pi-L Output Network A carefully designed Pi\/Pi-L output network using the optimum Q for each band gives you exceptionally smooth tuning, extremely wide matching range, full band coverage and peak performance at all power levels. Ball bearing venier reduction drives with logging scales on both the plate and load controls make tuning precise and easy. It also lets you rapidly retune to your favorite frequency.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e \u003cstrong\u003eStep-Start Inrush Protection\u003c\/strong\u003e When you first turn on your amplifier, a massive inrush current flows. Your house lights flicker as you hear a load \"thump\" from your amplifier. This terrible inrush current stresses all your power supply components to their limits. Your cold tube filament suffers abusive thermal shock. Eventually, this massive inrush current will damage your amplifier. The AL-80B special Step-Start Inrush Protection stop damaging inrush current. By starting your AL-80B through a 10 ohm current limiting resistor, then shorting the resistor with a relay, the AL-80B gives you a start up sequence thats easy on your tube and power supply components.\u003cbr\u003e Multi-Voltage Power Transformer Excessive line voltage stresses components and causes them to wear out. Low line voltage causes a \"soft-tube\" effect -- low output and signal distortion. Ameritrons exclusive Multi-Voltage Power Transformer lets you optimize for different line voltage. Select from 14 different primary voltages from 90 - 140 VAC and 205 to 250 VAC. The high voltage secondary can be wired to reduce plate voltage for efficient operation below 400 watts for use outside the USA.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e \u003cstrong\u003eDual Illuminated Cross-Needle Meters\u003c\/strong\u003e Ameritrons dual illuminated cross-needle meters give you four separate meters to monitor your operating conditions -- you can tell right away if something is wrong. Grid current, plate current and forward PEP output power are continuously monitored to tell you of improper loading and abnormal conditions. The fourth meter can be switched to monitor you 3-500 tube DC plate voltage, reflected PEP power and the SWR of your antenna, ALC voltage to your rig and the grid current that starts ALC action -- you get a clear operating picture of your AL-80B.\u003cbr\u003e QSK Compatible For lightning fast QSK operation use the optional Ameritron electronic PIN diode QSK switch. Get the external QSK switch (QSK-5) or the Internal Switch (QSK-5PC).\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e \u003cstrong\u003ePlus More...\u003c\/strong\u003e An Operate\/Standby switch lets you run barefoot, but you can instantly switch to full power if you need it. Has transmit LED; 12 VDC, 200 mA accessory jack; 12 VDC keying relay for solid state and tube rigs; tough, nearly indestructible Lexan front panel. Shipped with transformer installed and wired for 120 VAC. Draws 12 amps at 120 VAC.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e \u003cstrong\u003eTwo Year Warranty:\u003c\/strong\u003e In the unlikely even that there are defects in materials or workmanship Ameritron will fix it free for 2 years. The 3-500 tube is covered by the tube manufacturers warranty.\u003cb\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003ctable border=\"1\" cellspacing=\"0\" cellpadding=\"2\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth colspan=\"3\"\u003eAmeritron AL-80B Variants\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003e\u003ci\u003eBase Model\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003e\u003ci\u003eIncludes built-in QSK-5PC switch\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003e\u003ci\u003eUSA 120V\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-80B\u003c\/td\u003e\n\u003ctd\u003eAL-80BQ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003e\u003ci\u003eExport 220\/240V\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-80BX\u003c\/td\u003e\n\u003ctd\u003eAL-80BQX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003e\u003ci\u003eExport 220\/240V CE certified\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-80BXCE\u003c\/td\u003e\n\u003ctd\u003eAL-80BQXCE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003e\u003ci\u003eExport 120V w\/10 Meters\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-80BY\u003c\/td\u003e\n\u003ctd\u003eAL-80BQY\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eProduct Manuals\u003c\/h3\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/files\/AL-80B_Manual_Rev_2F.pdf?v=1586534183\"\u003e\u003cb\u003eDownload Product Manual\u003c\/b\u003e\u003c\/a\u003e","brand":"Ameritron","offers":[{"title":"Default Title","offer_id":31529240592483,"sku":null,"price":2599.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/products\/AL-80BXQ.jpg?v=1576775766"},{"product_id":"al-80bxqce","title":"AL-80BXQCE, AMPLIFIER, 1kWOUTPUT, 3-500Z, QSK, 240VCE","description":"\u003cp\u003e\u003ci\u003eAmeritrons legendary AL-80A kilowatt amplifier has been completely redesigned and extensively improved. The all New AL-80B kilowatt output desktop linear can double your average SSB power output with high-level RF processing using Ameritrons exclusive Dynamic ALC. You get cooler operation because the AL-80Bs exclusive Instantaneous RF Bias completely turns off the 3-500ZG tube between words. It saves hundreds of watts wasted as heat.\u003c\/i\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e You get up to a full kilowatt PEP output from a whisper quiet desktop linear. Its a compact 8.5\" x 15.5\" x 14.5\" and plugs into your nearest 120VAC outlet. Covers all bands 160-15 meters, including WARC and MARS (user modified for 10\/12 meters with license). You get up to 1000 watts output on SSB, 800 watts output on CW, 500 watts output on RTTY, an extra heavy duty power supply, genuine 3-500 tube, nearly 70% efficiency, tuned input, Pi\/Pi-L output, inrush current protection, multi-voltage transformer, dual Cross-Needle meters, QSK compatibility, Two Year Warranty, Made in USA, plus much more.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e \u003cb\u003eDynamic ALC doubles average SSB power\u003c\/b\u003e The AL-80Bs exclusive Dynamic ALC gives you high-level low-distortion RF processing. When activated, it can more than double your average SSB power and produce up to 6 dB improvement in intelligibility. It maximizes your talk power without distortion and splatter. A convenient front panel control lets you adjust your output power level.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e \u003cb\u003eInstantaneous RF Bias eliminates heat\u003c\/b\u003e The AL-80Bs exclusive Instantaneous RF Bias completely turns off the 3-500 tube (except filaments) between words and dots and dashes. it eliminates hundreds of watts wasted as heat to give you cooler operation and longer component life.\u003cbr\u003e \u003cb\u003eGuts Heavy-Duty Power Supply\u003c\/b\u003e The guts of the AL-80B is its heavy duty power supply. A 26 pound transformer using a high silicone steel core, computer grade capacitors, heavy duty bleeders and ten 3 amp, 1000 V power rectifiers give you a stiff 2700 volts fully loaded. Many amplifiers using two 3-500s use such small power supplies they dont deliver much more power output than the AL-80B.\u003cbr\u003e \u003cb\u003eGenuine 3-500ZG Tube\u003c\/b\u003e The AL-80B uses a genuine 3-500ZG tube warranted by the manufacturer -- not cheaper, less reliable 3-500s used by some competitors.\u003cbr\u003e \u003cb\u003e70% efficiency\u003c\/b\u003e The AL-80B is built on a rugged steel chassis. It has a separate RF compartment thats fully shielded to keep RF from leaking out. This keeps RFI and TVI to a minimum. Superb RF design and layout, Hi-Q tank circuit and commercially rated RF power components give you nearly 70% plate efficiency over most of the amateur bands. You power goes into your antenna instead of heating up your amplifier. A whisper quiet internal fan draws in cool air over power supply components and pressurizes the 3-500 tube compartment to remove heat for longest life.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eTuned Input\u003c\/strong\u003e lets your rig deliver full output A 50 ohm broadband Pi-Network tuned input is used. Even the fussiest solid state transmitter will deliver full power to your AL-80B. Low loss slug tuned coils -- tunable from the rear panel -- let you optimize performance.\u003cbr\u003e Pi\/Pi-L Output Network A carefully designed Pi\/Pi-L output network using the optimum Q for each band gives you exceptionally smooth tuning, extremely wide matching range, full band coverage and peak performance at all power levels. Ball bearing venier reduction drives with logging scales on both the plate and load controls make tuning precise and easy. It also lets you rapidly retune to your favorite frequency.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e \u003cstrong\u003eStep-Start Inrush Protection\u003c\/strong\u003e When you first turn on your amplifier, a massive inrush current flows. Your house lights flicker as you hear a load \"thump\" from your amplifier. This terrible inrush current stresses all your power supply components to their limits. Your cold tube filament suffers abusive thermal shock. Eventually, this massive inrush current will damage your amplifier. The AL-80B special Step-Start Inrush Protection stop damaging inrush current. By starting your AL-80B through a 10 ohm current limiting resistor, then shorting the resistor with a relay, the AL-80B gives you a start up sequence thats easy on your tube and power supply components.\u003cbr\u003e Multi-Voltage Power Transformer Excessive line voltage stresses components and causes them to wear out. Low line voltage causes a \"soft-tube\" effect -- low output and signal distortion. Ameritrons exclusive Multi-Voltage Power Transformer lets you optimize for different line voltage. Select from 14 different primary voltages from 90 - 140 VAC and 205 to 250 VAC. The high voltage secondary can be wired to reduce plate voltage for efficient operation below 400 watts for use outside the USA.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e \u003cstrong\u003eDual Illuminated Cross-Needle Meters\u003c\/strong\u003e Ameritrons dual illuminated cross-needle meters give you four separate meters to monitor your operating conditions -- you can tell right away if something is wrong. Grid current, plate current and forward PEP output power are continuously monitored to tell you of improper loading and abnormal conditions. The fourth meter can be switched to monitor you 3-500 tube DC plate voltage, reflected PEP power and the SWR of your antenna, ALC voltage to your rig and the grid current that starts ALC action -- you get a clear operating picture of your AL-80B.\u003cbr\u003e QSK Compatible For lightning fast QSK operation use the optional Ameritron electronic PIN diode QSK switch. Get the external QSK switch (QSK-5) or the Internal Switch (QSK-5PC).\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e \u003cstrong\u003ePlus More...\u003c\/strong\u003e An Operate\/Standby switch lets you run barefoot, but you can instantly switch to full power if you need it. Has transmit LED; 12 VDC, 200 mA accessory jack; 12 VDC keying relay for solid state and tube rigs; tough, nearly indestructible Lexan front panel. Shipped with transformer installed and wired for 120 VAC. Draws 12 amps at 120 VAC.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e \u003cstrong\u003eTwo Year Warranty:\u003c\/strong\u003e In the unlikely even that there are defects in materials or workmanship Ameritron will fix it free for 2 years. The 3-500 tube is covered by the tube manufacturers warranty.\u003cb\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003ctable border=\"1\" cellspacing=\"0\" cellpadding=\"2\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth colspan=\"3\"\u003eAmeritron AL-80B Variants\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003e\u003ci\u003eBase Model\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003e\u003ci\u003eIncludes built-in QSK-5PC switch\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003e\u003ci\u003eUSA 120V\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-80B\u003c\/td\u003e\n\u003ctd\u003eAL-80BQ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003e\u003ci\u003eExport 220\/240V\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-80BX\u003c\/td\u003e\n\u003ctd\u003eAL-80BQX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003e\u003ci\u003eExport 220\/240V CE certified\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-80BXCE\u003c\/td\u003e\n\u003ctd\u003eAL-80BQXCE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003e\u003ci\u003eExport 120V w\/10 Meters\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-80BY\u003c\/td\u003e\n\u003ctd\u003eAL-80BQY\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eProduct Manuals\u003c\/h3\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/files\/AL-80B_Manual_Rev_2F.pdf?v=1586534183\"\u003e\u003cb\u003eDownload Product Manual\u003c\/b\u003e\u003c\/a\u003e","brand":"Ameritron","offers":[{"title":"Default Title","offer_id":31529240625251,"sku":null,"price":2699.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/products\/AL-80BXQCE.jpg?v=1576775805"},{"product_id":"al-80by","title":"AL-80BY, AMPLIFIER, 1kW, ONE3-500ZTUBE, EXPORT, 100\/110\/12","description":"\u003cp\u003e\u003ci\u003eAmeritrons legendary AL-80A kilowatt amplifier has been completely redesigned and extensively improved. The all New AL-80B kilowatt output desktop linear can double your average SSB power output with high-level RF processing using Ameritrons exclusive Dynamic ALC. You get cooler operation because the AL-80Bs exclusive Instantaneous RF Bias completely turns off the 3-500ZG tube between words. It saves hundreds of watts wasted as heat.\u003c\/i\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e You get up to a full kilowatt PEP output from a whisper quiet desktop linear. Its a compact 8.5\" x 15.5\" x 14.5\" and plugs into your nearest 120VAC outlet. Covers all bands 160-15 meters, including WARC and MARS (user modified for 10\/12 meters with license). You get up to 1000 watts output on SSB, 800 watts output on CW, 500 watts output on RTTY, an extra heavy duty power supply, genuine 3-500 tube, nearly 70% efficiency, tuned input, Pi\/Pi-L output, inrush current protection, multi-voltage transformer, dual Cross-Needle meters, QSK compatibility, Two Year Warranty, Made in USA, plus much more.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e \u003cb\u003eDynamic ALC doubles average SSB power\u003c\/b\u003e The AL-80Bs exclusive Dynamic ALC gives you high-level low-distortion RF processing. When activated, it can more than double your average SSB power and produce up to 6 dB improvement in intelligibility. It maximizes your talk power without distortion and splatter. A convenient front panel control lets you adjust your output power level.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e \u003cb\u003eInstantaneous RF Bias eliminates heat\u003c\/b\u003e The AL-80Bs exclusive Instantaneous RF Bias completely turns off the 3-500 tube (except filaments) between words and dots and dashes. it eliminates hundreds of watts wasted as heat to give you cooler operation and longer component life.\u003cbr\u003e \u003cb\u003eGuts Heavy-Duty Power Supply\u003c\/b\u003e The guts of the AL-80B is its heavy duty power supply. A 26 pound transformer using a high silicone steel core, computer grade capacitors, heavy duty bleeders and ten 3 amp, 1000 V power rectifiers give you a stiff 2700 volts fully loaded. Many amplifiers using two 3-500s use such small power supplies they dont deliver much more power output than the AL-80B.\u003cbr\u003e \u003cb\u003eGenuine 3-500ZG Tube\u003c\/b\u003e The AL-80B uses a genuine 3-500ZG tube warranted by the manufacturer -- not cheaper, less reliable 3-500s used by some competitors.\u003cbr\u003e \u003cb\u003e70% efficiency\u003c\/b\u003e The AL-80B is built on a rugged steel chassis. It has a separate RF compartment thats fully shielded to keep RF from leaking out. This keeps RFI and TVI to a minimum. Superb RF design and layout, Hi-Q tank circuit and commercially rated RF power components give you nearly 70% plate efficiency over most of the amateur bands. You power goes into your antenna instead of heating up your amplifier. A whisper quiet internal fan draws in cool air over power supply components and pressurizes the 3-500 tube compartment to remove heat for longest life.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eTuned Input\u003c\/strong\u003e lets your rig deliver full output A 50 ohm broadband Pi-Network tuned input is used. Even the fussiest solid state transmitter will deliver full power to your AL-80B. Low loss slug tuned coils -- tunable from the rear panel -- let you optimize performance.\u003cbr\u003e Pi\/Pi-L Output Network A carefully designed Pi\/Pi-L output network using the optimum Q for each band gives you exceptionally smooth tuning, extremely wide matching range, full band coverage and peak performance at all power levels. Ball bearing venier reduction drives with logging scales on both the plate and load controls make tuning precise and easy. It also lets you rapidly retune to your favorite frequency.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e \u003cstrong\u003eStep-Start Inrush Protection\u003c\/strong\u003e When you first turn on your amplifier, a massive inrush current flows. Your house lights flicker as you hear a load \"thump\" from your amplifier. This terrible inrush current stresses all your power supply components to their limits. Your cold tube filament suffers abusive thermal shock. Eventually, this massive inrush current will damage your amplifier. The AL-80B special Step-Start Inrush Protection stop damaging inrush current. By starting your AL-80B through a 10 ohm current limiting resistor, then shorting the resistor with a relay, the AL-80B gives you a start up sequence thats easy on your tube and power supply components.\u003cbr\u003e Multi-Voltage Power Transformer Excessive line voltage stresses components and causes them to wear out. Low line voltage causes a \"soft-tube\" effect -- low output and signal distortion. Ameritrons exclusive Multi-Voltage Power Transformer lets you optimize for different line voltage. Select from 14 different primary voltages from 90 - 140 VAC and 205 to 250 VAC. The high voltage secondary can be wired to reduce plate voltage for efficient operation below 400 watts for use outside the USA.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e \u003cstrong\u003eDual Illuminated Cross-Needle Meters\u003c\/strong\u003e Ameritrons dual illuminated cross-needle meters give you four separate meters to monitor your operating conditions -- you can tell right away if something is wrong. Grid current, plate current and forward PEP output power are continuously monitored to tell you of improper loading and abnormal conditions. The fourth meter can be switched to monitor you 3-500 tube DC plate voltage, reflected PEP power and the SWR of your antenna, ALC voltage to your rig and the grid current that starts ALC action -- you get a clear operating picture of your AL-80B.\u003cbr\u003e QSK Compatible For lightning fast QSK operation use the optional Ameritron electronic PIN diode QSK switch. Get the external QSK switch (QSK-5) or the Internal Switch (QSK-5PC).\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e \u003cstrong\u003ePlus More...\u003c\/strong\u003e An Operate\/Standby switch lets you run barefoot, but you can instantly switch to full power if you need it. Has transmit LED; 12 VDC, 200 mA accessory jack; 12 VDC keying relay for solid state and tube rigs; tough, nearly indestructible Lexan front panel. Shipped with transformer installed and wired for 120 VAC. Draws 12 amps at 120 VAC.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e \u003cstrong\u003eTwo Year Warranty:\u003c\/strong\u003e In the unlikely even that there are defects in materials or workmanship Ameritron will fix it free for 2 years. The 3-500 tube is covered by the tube manufacturers warranty.\u003cb\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003ctable border=\"1\" cellspacing=\"0\" cellpadding=\"2\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth colspan=\"3\"\u003eAmeritron AL-80B Variants\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003e\u003ci\u003eBase Model\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003e\u003ci\u003eIncludes built-in QSK-5PC switch\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003e\u003ci\u003eUSA 120V\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-80B\u003c\/td\u003e\n\u003ctd\u003eAL-80BQ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003e\u003ci\u003eExport 220\/240V\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-80BX\u003c\/td\u003e\n\u003ctd\u003eAL-80BQX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003e\u003ci\u003eExport 220\/240V CE certified\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-80BXCE\u003c\/td\u003e\n\u003ctd\u003eAL-80BQXCE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003e\u003ci\u003eExport 120V w\/10 Meters\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-80BY\u003c\/td\u003e\n\u003ctd\u003eAL-80BQY\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eProduct Manuals\u003c\/h3\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/files\/AL-80B_Manual_Rev_2F.pdf?v=1586534183\"\u003e\u003cb\u003eDownload Product Manual\u003c\/b\u003e\u003c\/a\u003e","brand":"Ameritron","offers":[{"title":"Default Title","offer_id":31529240690787,"sku":null,"price":2299.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/products\/AL-80BY.jpg?v=1576775865"},{"product_id":"al-80byq","title":"AL-80BYQ, AMPLIFIER, 3-500Z, 100\/110\/120V, WITHQSK-5PCINSTALLED","description":"\u003cp\u003e\u003ci\u003eAmeritrons legendary AL-80A kilowatt amplifier has been completely redesigned and extensively improved. The all New AL-80B kilowatt output desktop linear can double your average SSB power output with high-level RF processing using Ameritrons exclusive Dynamic ALC. You get cooler operation because the AL-80Bs exclusive Instantaneous RF Bias completely turns off the 3-500ZG tube between words. It saves hundreds of watts wasted as heat.\u003c\/i\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e You get up to a full kilowatt PEP output from a whisper quiet desktop linear. Its a compact 8.5\" x 15.5\" x 14.5\" and plugs into your nearest 120VAC outlet. Covers all bands 160-15 meters, including WARC and MARS (user modified for 10\/12 meters with license). You get up to 1000 watts output on SSB, 800 watts output on CW, 500 watts output on RTTY, an extra heavy duty power supply, genuine 3-500 tube, nearly 70% efficiency, tuned input, Pi\/Pi-L output, inrush current protection, multi-voltage transformer, dual Cross-Needle meters, QSK compatibility, Two Year Warranty, Made in USA, plus much more.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e \u003cb\u003eDynamic ALC doubles average SSB power\u003c\/b\u003e The AL-80Bs exclusive Dynamic ALC gives you high-level low-distortion RF processing. When activated, it can more than double your average SSB power and produce up to 6 dB improvement in intelligibility. It maximizes your talk power without distortion and splatter. A convenient front panel control lets you adjust your output power level.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e \u003cb\u003eInstantaneous RF Bias eliminates heat\u003c\/b\u003e The AL-80Bs exclusive Instantaneous RF Bias completely turns off the 3-500 tube (except filaments) between words and dots and dashes. it eliminates hundreds of watts wasted as heat to give you cooler operation and longer component life.\u003cbr\u003e \u003cb\u003eGuts Heavy-Duty Power Supply\u003c\/b\u003e The guts of the AL-80B is its heavy duty power supply. A 26 pound transformer using a high silicone steel core, computer grade capacitors, heavy duty bleeders and ten 3 amp, 1000 V power rectifiers give you a stiff 2700 volts fully loaded. Many amplifiers using two 3-500s use such small power supplies they dont deliver much more power output than the AL-80B.\u003cbr\u003e \u003cb\u003eGenuine 3-500ZG Tube\u003c\/b\u003e The AL-80B uses a genuine 3-500ZG tube warranted by the manufacturer -- not cheaper, less reliable 3-500s used by some competitors.\u003cbr\u003e \u003cb\u003e70% efficiency\u003c\/b\u003e The AL-80B is built on a rugged steel chassis. It has a separate RF compartment thats fully shielded to keep RF from leaking out. This keeps RFI and TVI to a minimum. Superb RF design and layout, Hi-Q tank circuit and commercially rated RF power components give you nearly 70% plate efficiency over most of the amateur bands. You power goes into your antenna instead of heating up your amplifier. A whisper quiet internal fan draws in cool air over power supply components and pressurizes the 3-500 tube compartment to remove heat for longest life.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eTuned Input\u003c\/strong\u003e lets your rig deliver full output A 50 ohm broadband Pi-Network tuned input is used. Even the fussiest solid state transmitter will deliver full power to your AL-80B. Low loss slug tuned coils -- tunable from the rear panel -- let you optimize performance.\u003cbr\u003e Pi\/Pi-L Output Network A carefully designed Pi\/Pi-L output network using the optimum Q for each band gives you exceptionally smooth tuning, extremely wide matching range, full band coverage and peak performance at all power levels. Ball bearing venier reduction drives with logging scales on both the plate and load controls make tuning precise and easy. It also lets you rapidly retune to your favorite frequency.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e \u003cstrong\u003eStep-Start Inrush Protection\u003c\/strong\u003e When you first turn on your amplifier, a massive inrush current flows. Your house lights flicker as you hear a load \"thump\" from your amplifier. This terrible inrush current stresses all your power supply components to their limits. Your cold tube filament suffers abusive thermal shock. Eventually, this massive inrush current will damage your amplifier. The AL-80B special Step-Start Inrush Protection stop damaging inrush current. By starting your AL-80B through a 10 ohm current limiting resistor, then shorting the resistor with a relay, the AL-80B gives you a start up sequence thats easy on your tube and power supply components.\u003cbr\u003e Multi-Voltage Power Transformer Excessive line voltage stresses components and causes them to wear out. Low line voltage causes a \"soft-tube\" effect -- low output and signal distortion. Ameritrons exclusive Multi-Voltage Power Transformer lets you optimize for different line voltage. Select from 14 different primary voltages from 90 - 140 VAC and 205 to 250 VAC. The high voltage secondary can be wired to reduce plate voltage for efficient operation below 400 watts for use outside the USA.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e \u003cstrong\u003eDual Illuminated Cross-Needle Meters\u003c\/strong\u003e Ameritrons dual illuminated cross-needle meters give you four separate meters to monitor your operating conditions -- you can tell right away if something is wrong. Grid current, plate current and forward PEP output power are continuously monitored to tell you of improper loading and abnormal conditions. The fourth meter can be switched to monitor you 3-500 tube DC plate voltage, reflected PEP power and the SWR of your antenna, ALC voltage to your rig and the grid current that starts ALC action -- you get a clear operating picture of your AL-80B.\u003cbr\u003e QSK Compatible For lightning fast QSK operation use the optional Ameritron electronic PIN diode QSK switch. Get the external QSK switch (QSK-5) or the Internal Switch (QSK-5PC).\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e \u003cstrong\u003ePlus More...\u003c\/strong\u003e An Operate\/Standby switch lets you run barefoot, but you can instantly switch to full power if you need it. Has transmit LED; 12 VDC, 200 mA accessory jack; 12 VDC keying relay for solid state and tube rigs; tough, nearly indestructible Lexan front panel. Shipped with transformer installed and wired for 120 VAC. Draws 12 amps at 120 VAC.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e \u003cstrong\u003eTwo Year Warranty:\u003c\/strong\u003e In the unlikely even that there are defects in materials or workmanship Ameritron will fix it free for 2 years. The 3-500 tube is covered by the tube manufacturers warranty.\u003cb\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003ctable border=\"1\" cellspacing=\"0\" cellpadding=\"2\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth colspan=\"3\"\u003eAmeritron AL-80B Variants\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003e\u003ci\u003eBase Model\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003e\u003ci\u003eIncludes built-in QSK-5PC switch\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003e\u003ci\u003eUSA 120V\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-80B\u003c\/td\u003e\n\u003ctd\u003eAL-80BQ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003e\u003ci\u003eExport 220\/240V\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-80BX\u003c\/td\u003e\n\u003ctd\u003eAL-80BQX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003e\u003ci\u003eExport 220\/240V CE certified\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-80BXCE\u003c\/td\u003e\n\u003ctd\u003eAL-80BQXCE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003e\u003ci\u003eExport 120V w\/10 Meters\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-80BY\u003c\/td\u003e\n\u003ctd\u003eAL-80BQY\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eProduct Manuals\u003c\/h3\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/files\/AL-80B_Manual_Rev_2F.pdf?v=1586534183\"\u003e\u003cb\u003eDownload Product Manual\u003c\/b\u003e\u003c\/a\u003e","brand":"Ameritron","offers":[{"title":"Default Title","offer_id":31529240723555,"sku":null,"price":2599.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/products\/AL-80BYQ.jpg?v=1576775910"},{"product_id":"al-811","title":"AL-811, HFAMP, 600W, (3)811A TUBES","description":"\u003cp\u003e\u003ci\u003eAmeritron Al-811 linear amplifier gives you plenty power to bust thru QRM.\u003c\/i\u003e You get a quiet desktop linear thats so compact itll slide right into your station -- youll hardly know its there ... until QRM sets in. Conveniently plug it into your nearest 120 VAC outlet -- no special wiring needed. Three tough 811A transmitting tubes, extra heavy duty power supply, all HF band coverage, pressurized ventilation, tuned input, dual illuminated meters, adjustable ALC \u0026amp; more.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eThe first 600 watts make the difference\u003c\/b\u003e The Al-811 gives you 600 watts PEP output -- thats nearly 2 full S-units over your barefoot rig. That could mean the difference between hearing, \"Youre Q-5 armchair copy\" and, \"Sorry cant copy you, too much QRM.\" Now you wont have to stand aside while the \"big guns\" steal your DX. Youll be able to log some of those stations first. Going from 600 watts to the full legal limit gives you less than one S-unit increase. But is that fraction of an S-unit worth the 3 or 4 times more money itll cost you? AL-811 gives you a powerful punch at a price thats easy on your wallet.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eAll band, All mode coverage\u003c\/b\u003e The AL-811 covers all HF bands. Theres no compromise on WARC and most MARS bands -- you get 100% rated output. You can operate the AL-811 on all modes. Get 600 watts output PEP SSB and 500 watts output CW. You even get 400 watts on demanding continuous modes like RTTY, SSTV, FM and AM.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eHow the low cost 811A tube resists premature failure -- even when your amplifier is mistuned\u003c\/b\u003e First theyre constructed with widely spaced elements that minimize the chance of touching and causing a short -- even if the plate gets hot enough to melt. Second they use a directly heated thoriated tungsten filament cathode that prevents the electron emitting layer from instantly stripping off -- even if mistuning causes a sudden, sever current overload. The Ameritron AL-811 is excellent for the newcomer because its tough enough to withstand momentary mistuning. And the tubes are so inexpensive that you can replace one for mere pocket change.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eThe Ameritron advantage: Extra heavy duty power supply gives you peak performance year after year\u003c\/b\u003e The heart of the AL-811 power supply is its heavy duty power transformer with high silicon steel core weighing a hefty 17 pounds. A full wave bridge using 52.5 ufd of total capacitance (four 210 ufd, 470 volt capacitors) produces 1500 volts under full load and 1700 volts no load. Thats excellent high voltage regulation! Full height computer grade filter capacitors with screw terminals are used -- not short stubby. light duty soldered-in \"high technology\" capacitors that cant dissipate the heat generated by high current. Rectifier diodes are rated for a massive surge current of 200 amps. They wont blow even if you accidentally short the high voltage supply. Wire wound, 7 watt, 50 K ohm equalizing resistors safely protect each filter capacitor -- not 2 watt, 100 K ohm carbon composition resistors that can open and cause your filter capacitors to explode or fail. The Ameritron AL-811 power supply is built tough so you get peak performance year after year. \u003cb\u003eT\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003euned input provides excellent load for any rig\u003c\/b\u003e A Pi-Network tuned input provides a 50 ohm load for your rig. Even fussy solid state rigs can deliver their full drive to AL-811. Low loss slug tuned coils -- tunable from the rear panel -- let you optimize performance. High quality low drift silver mica capacitors maintain proper tuning.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eOutput tank: optimum Q on each band\u003c\/b\u003e the low loss pi-network output tank of the AL-811 has been carefully designated for optimum Q on each band and built with quality RF components. The result is peak performance over each band, wide impedance matching range and exceptionally smooth tuning with efficiencies close to 70%. Even a 3:1 SWR load wont damage the tubes or tank components. A ball bearing vernier reduction drive makes plate tuning precise and easy.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQuiet pressurized ventilation keeps your tubes safely cooled\u003c\/b\u003e A quiet blower pressurizes the cabinet with a large volume of air flow. It keeps the 811A tube temperature well below the tube manufacturers rating -- even with a key down carrier at 400 watts output -- without the overwhelming noise of oversized fans.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eTwo illuminated meters\u003c\/b\u003e Two illuminated meters give you a clear picture of your AL-811 operating conditions so you can tell right away if something is wrong. the Grid Current meter continuously check for improper loading. The other meter switches between high voltage and plate current to warn of abnormal conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eAmeritron exclusive Adapt-A-Volt power transformer\u003c\/b\u003e Too high line voltage stresses components and causes them to wear out and fail. Too low line voltage causes a \"soft-tube\" effect -- low output and signal distortion. Ameritrons exclusive Adapt-A-Volt power transformer has a special buck-boost winding that lets you compensate for stressful high line voltage and performance robbing low line voltage. This makes your components last longer and gives you peak performance -- regardless of your line voltage.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQSK Compatible\u003c\/b\u003e For lightning fast QSK operation, use the optional external QSK-5, electronic PIN diode switch.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003ePlus More...\u003c\/b\u003e An Operate\/Standby switch lets you run barefoot, but you can instantly switch to full power if needed. A transmit LED tells you when your rig is keying your AL-811. A 12 VDC keying relay makes it compatible with solid state and tube rigs. Built-in back-pulse canceling diode protects your rigs keying circuit. Shielded RF compartment. One year limited warranty. UPS shippable. Shipped with transformer installed and wired for 120 VAC. Draws 8 amps at 120 VAC.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eMade in USA\u003c\/b\u003e Made in the USA. At Ameritron, we dont just ship amplifiers we build them to last!\u003c\/p\u003e\n\u003ctable border=\"1\" cellspacing=\"0\" cellpadding=\"2\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth colspan=\"4\"\u003eAmeritron AL-811 Variants\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e\u003ci\u003e600 W output\u003cbr\u003e(3 x 811A tubes)\u003c\/i\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e\u003ci\u003e800 W output\u003cbr\u003e(4 x 811A tubes)\u003c\/i\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e\u003ci\u003e800W output\u003cbr\u003e(4 x 572B tubes)\u003c\/i\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ci\u003eUS 120V\u003c\/i\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-811\u003c\/td\u003e\n\u003ctd\u003eAL-811H\u003c\/td\u003e\n\u003ctd\u003eAL-811HD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ci\u003eExport 220\/240V\u003c\/i\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-811X\u003c\/td\u003e\n\u003ctd\u003eAL-811HX\u003c\/td\u003e\n\u003ctd\u003eAL-811HDX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ci\u003eExport 220\/240V CE certified\u003c\/i\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-811XCE\u003c\/td\u003e\n\u003ctd\u003eAL-811HXCE\u003c\/td\u003e\n\u003ctd\u003eAL-811HDXCE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ci\u003eExport 120V w\/10 Meters\u003c\/i\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-811Y\u003c\/td\u003e\n\u003ctd\u003eAL-811HY\u003c\/td\u003e\n\u003ctd\u003eAL-811HDY\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eVideos\u003c\/h3\u003e\n\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/m7o9Z0fk-Ig\" frameborder=\"0\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\n\u003ch3\u003eProduct Manuals\u003c\/h3\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/files\/AL-811.pdf?v=1586534039\"\u003e\u003cb\u003eDownload Product Manual\u003c\/b\u003e\u003c\/a\u003e","brand":"Ameritron","offers":[{"title":"Default Title","offer_id":31529240789091,"sku":null,"price":1399.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/products\/AL-811.jpg?v=1576776168"},{"product_id":"al-811h","title":"AL-811H, HFAMP, 800W, (4)811A TUBES,US120VAC","description":"\u003cp\u003eOnly the AMERITRON AL-811H gives you four fully neutralized 811A transmitting tubes. You get absolute stability and superb performance on higher bands that can’t be matched by un-neutralized tubes. You also get efficient full-size heavy duty tank coils, computer grade capacitors, heavy duty high silicon core power transformer, slug tuned input coils, operate\/standby switch, transmit LED, ALC, dual meters, QSK compatibility with QSK-5 option and much more!\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eSPECIFICATIONS:\u003c\/b\u003e \u003cb\u003e• \u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eOutput power:\u003c\/b\u003e 800 Watts PEP, 600 Watts CW. \u003cb\u003e• \u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAll Band Operation:\u003c\/b\u003e Covers 160-15 Meters including WARC bands. Can be user modified for12 and 10 Meters. \u003cb\u003e• \u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFour 811A Tubes:\u003c\/b\u003e Uses four rugged, fully neutralized low cost 811A PA tubes. \u003cb\u003e• Vertical Tube Mounting:\u003c\/b\u003e Prevents shorting of tube filament\/grid, prolongs tube life. \u003cb\u003e• \u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFully Neutralized:\u003c\/b\u003e Improves stability and performance on higher bands. \u003cb\u003e• \u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInput Tune Circuit:\u003c\/b\u003e Adjustable rear panel slug tuned input circuit. \u003cb\u003e• \u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eALC Control:\u003c\/b\u003e Built-in adjustable ALC control. \u003cb\u003e• \u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVernier Reduction Drives:\u003c\/b\u003e Tuning and loading reduction drives make tuning smooth and easy. \u003cb\u003e• \u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDual Illuminated Meters:\u003c\/b\u003e Monitor vital operating functions. \u003cb\u003e• \u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHeavy Duty Power Supply:\u003c\/b\u003e 17 pounds, high silicone steel core transformer and computer grade filter capacitor gives 1700 Volts high voltage at no load and 1500 Volts at full load. Multi-Voltage Operation: User selectable for 100\/110\/120\/210\/220\/230 VAC operation. Shipped with transformer installed and wired for 120 VAC for domestic model or 240 VAC for export model. \u003cb\u003e• \u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAir-Cooled:\u003c\/b\u003e Quiet pressurized ventilation keeps tubes safely cooled. QSK Compatible: Optional external electronic pin diode Transmit\/Receive switch. QSK-5 \u003cb\u003e• \u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAttractive Lexan front decal\u003c\/b\u003e \u003cb\u003e• \u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOne Year AMERITRON warranty.\u003c\/b\u003e \u003cb\u003e• \u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDimensions:\u003c\/b\u003e 8 ¼\" x 13 ¾\" x 15 ½\". \u003cb\u003e• \u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOperating Weight:\u003c\/b\u003e 32 lbs. \u003cb\u003e• \u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eMade in USA\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable border=\"1\" cellspacing=\"0\" cellpadding=\"2\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth colspan=\"4\"\u003eAmeritron AL-811 Variants\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e\u003ci\u003e600 W output\u003cbr\u003e(3 x 811A tubes)\u003c\/i\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e\u003ci\u003e800 W output\u003cbr\u003e(4 x 811A tubes)\u003c\/i\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e\u003ci\u003e800W output\u003cbr\u003e(4 x 572B tubes)\u003c\/i\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ci\u003eUS 120V\u003c\/i\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-811\u003c\/td\u003e\n\u003ctd\u003eAL-811H\u003c\/td\u003e\n\u003ctd\u003eAL-811HD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ci\u003eExport 220\/240V\u003c\/i\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-811X\u003c\/td\u003e\n\u003ctd\u003eAL-811HX\u003c\/td\u003e\n\u003ctd\u003eAL-811HDX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ci\u003eExport 220\/240V CE certified\u003c\/i\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-811XCE\u003c\/td\u003e\n\u003ctd\u003eAL-811HXCE\u003c\/td\u003e\n\u003ctd\u003eAL-811HDXCE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ci\u003eExport 120V w\/10 Meters\u003c\/i\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-811Y\u003c\/td\u003e\n\u003ctd\u003eAL-811HY\u003c\/td\u003e\n\u003ctd\u003eAL-811HDY\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eVideos\u003c\/h3\u003e\n\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/m7o9Z0fk-Ig\" frameborder=\"0\" allowfullscreen\u003e\u003c\/iframe\u003e\n\u003ch3\u003eProduct Manuals\u003c\/h3\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/files\/AL-811H.pdf?v=1586534048\"\u003e\u003cb\u003eDownload Product Manual\u003c\/b\u003e\u003c\/a\u003e","brand":"Ameritron","offers":[{"title":"Default Title","offer_id":31529240821859,"sku":null,"price":1499.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/products\/AL-811H.jpg?v=1576776435"},{"product_id":"al-811hd","title":"AL-811HD, HFAMP, 800W, (4)572BTUBES, US120VAC","description":"\u003cp\u003e\u003cb\u003eGet the AL-811HD with 572B tubes\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eAL-811HD gives you the AL-811H with four 572B tubes installed. Get a higher power tank circuit and grid overload protection. Grid Overload Protection protects the tubes from excessive grid current due to mistuning and it protects against excessive drive power. Four 572B tubes give you more plate dissipation than a single 3-500Z tube. AL-811HD gives you 800 Watts output in SSB and 600 Watts for continuous duty in CW, RTTY, SSTVand AM operation.\u003c\/p\u003e\n\u003cp\u003eAMERITRON mounts the 572B tubes vertically, not horizontally, to prevent hot tube elements from sagging and shorting out. Others, using potentially damaging horizontal mounting, require hard-to-find 572B tubes to retard harmful sagging and shorting.\u003c\/p\u003e\n\u003cp\u003ePowerful 20 CFM computer grade fan, not an open frame phonograph motor, draws in cool air to pressurize the cabinet and efficiently cool your tubes for an extra long life.\u003c\/p\u003e\n\u003cp\u003eYou also get efficient full-size heavy duty tank coils, computer grade capacitors, heavy duty high silicon core power transformer, slug tuned input coils, operate\/standby switch, transmit LED, ALC, dual meters, QSK compatibility with QSK-5 option and much more!\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eSPECIFICATIONS:\u003c\/b\u003e \u003cb\u003e• \u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eOutput power:\u003c\/b\u003e 800 Watts PEP, 600 Watts CW. \u003cb\u003e• \u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAll Band Operation:\u003c\/b\u003e Covers 160-15 Meters including WARC bands. Can be user modified for12 and 10 Meters. \u003cb\u003e• \u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVertical Tube Mounting:\u003c\/b\u003e Prevents shorting of tube filament\/grid, prolongs tube life. \u003cb\u003e• \u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFully Neutralized:\u003c\/b\u003e Improves stability and performance on higher bands. \u003cb\u003e•\u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e Input Tune Circuit:\u003c\/b\u003e Adjustable rear panel slug tuned input circuit. \u003cb\u003e• \u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eALC Control:\u003c\/b\u003e Built-in adjustable ALC control. \u003cb\u003e•\u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e Vernier Reduction Drives:\u003c\/b\u003e Tuning and loading reduction drives make tuning smooth and easy. \u003cb\u003e• \u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDual Illuminated Meters:\u003c\/b\u003e Monitor vital operating functions. \u003cb\u003e• \u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHeavy Duty Power Supply:\u003c\/b\u003e 17 pounds, high silicone steel core transformer and computer grade filter capacitor gives 1700 Volts high voltage at no load and 1500 Volts at full load. Multi-Voltage Operation: User selectable for 100\/110\/120\/210\/220\/230 VAC operation. Shipped with transformer installed and wired for 120 VAC for domestic model or 240 VAC for export model. \u003cb\u003e• \u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAir-Cooled:\u003c\/b\u003e Quiet pressurized ventilation keeps tubes safely cooled. QSK Compatible: Optional external electronic pin diode Transmit\/Receive switch. \u003cb\u003e• \u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAttractive Lexan front decal\u003c\/b\u003e \u003cb\u003e• \u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOne Year AMERITRON warranty.\u003c\/b\u003e \u003cb\u003e• \u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDimensions:\u003c\/b\u003e 8 ¼\" x 13 ¾\" x 15 ½\". \u003cb\u003e• \u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOperating Weight:\u003c\/b\u003e 32 lbs. \u003cb\u003e• \u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eMade in USA\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Manuals\u003c\/h3\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/files\/AL-811HD.pdf?v=1586534048\"\u003e\u003cb\u003eDownload Product Manual\u003c\/b\u003e\u003c\/a\u003e","brand":"Ameritron","offers":[{"title":"Default Title","offer_id":31529240887395,"sku":null,"price":1799.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/products\/AL-811HD.jpg?v=1576776481"},{"product_id":"al-811hdx","title":"AL-811HDX, HFAMP, 800W, (4)572BTUBES, EXPORT, 220VAC","description":"\u003cp\u003e\u003cb\u003eGet the AL-811HD with 572B tubes\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eAL-811HD gives you the AL-811H with four 572B tubes installed. Get a higher power tank circuit and grid overload protection. Grid Overload Protection protects the tubes from excessive grid current due to mistuning and it protects against excessive drive power. Four 572B tubes give you more plate dissipation than a single 3-500Z tube. AL-811HD gives you 800 Watts output in SSB and 600 Watts for continuous duty in CW, RTTY, SSTVand AM operation.\u003c\/p\u003e\n\u003cp\u003eYou also get efficient full-size heavy duty tank coils, computer grade capacitors, heavy duty high silicon core power transformer, slug tuned input coils, operate\/standby switch, transmit LED, ALC, dual meters, QSK compatibility with QSK-5 option and much more!\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eSPECIFICATIONS:\u003c\/b\u003e \u003cb\u003e• \u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eOutput power:\u003c\/b\u003e 800 Watts PEP, 600 Watts CW. \u003cb\u003e• \u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAll Band Operation:\u003c\/b\u003e Covers 160-15 Meters including WARC bands. Can be user modified for12 and 10 Meters. \u003cb\u003e• \u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFour 811A Tubes:\u003c\/b\u003e Uses four rugged, fully neutralized low cost 811A PA tubes. \u003cb\u003e• \u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVertical Tube Mounting:\u003c\/b\u003e Prevents shorting of tube filament\/grid, prolongs tube life. \u003cb\u003e• \u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFully Neutralized:\u003c\/b\u003e Improves stability and performance on higher bands. \u003cb\u003e• \u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInput Tune Circuit:\u003c\/b\u003e Adjustable rear panel slug tuned input circuit. \u003cb\u003e• \u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eALC Control:\u003c\/b\u003e Built-in adjustable ALC control. \u003cb\u003e• \u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVernier Reduction Drives:\u003c\/b\u003e Tuning and loading reduction drives make tuning smooth and easy. \u003cb\u003e• \u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDual Illuminated Meters:\u003c\/b\u003e Monitor vital operating functions. \u003cb\u003e• \u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHeavy Duty Power Supply:\u003c\/b\u003e 17 pounds, high silicone steel core transformer and computer grade filter capacitor gives 1700 Volts high voltage at no load and 1500 Volts at full load. Multi-Voltage Operation: User selectable for 100\/110\/120\/210\/220\/230 VAC operation. Shipped with transformer installed and wired for 120 VAC for domestic model or 240 VAC for export model. \u003cb\u003e• \u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAir-Cooled:\u003c\/b\u003e Quiet pressurized ventilation keeps tubes safely cooled. QSK Compatible: Optional external electronic pin diode Transmit\/Receive switch. QSK-5 \u003cb\u003e• \u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAttractive Lexan front decal\u003c\/b\u003e \u003cb\u003e• \u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOne Year AMERITRON warranty.\u003c\/b\u003e \u003cb\u003e• \u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDimensions:\u003c\/b\u003e 8 ¼\" x 13 ¾\" x 15 ½\". \u003cb\u003e• \u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOperating Weight:\u003c\/b\u003e 32 lbs. \u003cb\u003e• \u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eMade in USA\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable cellpadding=\"2\" cellspacing=\"0\" border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth colspan=\"4\"\u003eAmeritron AL-811 Variants\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e\u003ci\u003e600 W output\u003cbr\u003e(3 x 811A tubes)\u003c\/i\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e\u003ci\u003e800 W output\u003cbr\u003e(4 x 811A tubes)\u003c\/i\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e\u003ci\u003e800W output\u003cbr\u003e(4 x 572B tubes)\u003c\/i\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ci\u003eUS 120V\u003c\/i\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-811\u003c\/td\u003e\n\u003ctd\u003eAL-811H\u003c\/td\u003e\n\u003ctd\u003eAL-811HD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ci\u003eExport 220\/240V\u003c\/i\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-811X\u003c\/td\u003e\n\u003ctd\u003eAL-811HX\u003c\/td\u003e\n\u003ctd\u003eAL-811HDX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ci\u003eExport 220\/240V CE certified\u003c\/i\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-811XCE\u003c\/td\u003e\n\u003ctd\u003eAL-811HXCE\u003c\/td\u003e\n\u003ctd\u003eAL-811HDXCE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ci\u003eExport 120V w\/10 Meters\u003c\/i\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-811Y\u003c\/td\u003e\n\u003ctd\u003eAL-811HY\u003c\/td\u003e\n\u003ctd\u003eAL-811HDY\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eProduct Manuals\u003c\/h3\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/files\/AL-811HD.pdf?v=1586534048\"\u003e\u003cb\u003eDownload Product Manual\u003c\/b\u003e\u003c\/a\u003e","brand":"Ameritron","offers":[{"title":"Default Title","offer_id":31529240920163,"sku":null,"price":1799.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/products\/AL-811HDX.jpg?v=1576776805"},{"product_id":"al-811hdxce","title":"AL-811HDXCE HFAMP, 800W, (4)572B, EXPORT\/CE, 220VAC","description":"\u003cp\u003e\u003cb\u003eGet the AL-811HD with 572B tubes\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eAL-811HD gives you the AL-811H with four 572B tubes installed. Get a higher power tank circuit and grid overload protection. Grid Overload Protection protects the tubes from excessive grid current due to mistuning and it protects against excessive drive power. Four 572B tubes give you more plate dissipation than a single 3-500Z tube. AL-811HD gives you 800 Watts output in SSB and 600 Watts for continuous duty in CW, RTTY, SSTVand AM operation.\u003c\/p\u003e\n\u003cp\u003eYou also get efficient full-size heavy duty tank coils, computer grade capacitors, heavy duty high silicon core power transformer, slug tuned input coils, operate\/standby switch, transmit LED, ALC, dual meters, QSK compatibility with QSK-5 option and much more!\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eSPECIFICATIONS:\u003c\/b\u003e \u003cb\u003e• \u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eOutput power:\u003c\/b\u003e 800 Watts PEP, 600 Watts CW. \u003cb\u003e• \u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAll Band Operation:\u003c\/b\u003e Covers 160-15 Meters including WARC bands. Can be user modified for12 and 10 Meters. \u003cb\u003e• \u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFour 811A Tubes:\u003c\/b\u003e Uses four rugged, fully neutralized low cost 811A PA tubes. \u003cb\u003e• \u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVertical Tube Mounting:\u003c\/b\u003e Prevents shorting of tube filament\/grid, prolongs tube life. \u003cb\u003e• \u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFully Neutralized:\u003c\/b\u003e Improves stability and performance on higher bands. \u003cb\u003e• \u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInput Tune Circuit:\u003c\/b\u003e Adjustable rear panel slug tuned input circuit. \u003cb\u003e• \u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eALC Control:\u003c\/b\u003e Built-in adjustable ALC control. \u003cb\u003e• \u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVernier Reduction Drives:\u003c\/b\u003e Tuning and loading reduction drives make tuning smooth and easy. \u003cb\u003e• \u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDual Illuminated Meters:\u003c\/b\u003e Monitor vital operating functions. \u003cb\u003e• \u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHeavy Duty Power Supply:\u003c\/b\u003e 17 pounds, high silicone steel core transformer and computer grade filter capacitor gives 1700 Volts high voltage at no load and 1500 Volts at full load. Multi-Voltage Operation: User selectable for 100\/110\/120\/210\/220\/230 VAC operation. Shipped with transformer installed and wired for 120 VAC for domestic model or 240 VAC for export model. \u003cb\u003e• \u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAir-Cooled:\u003c\/b\u003e Quiet pressurized ventilation keeps tubes safely cooled. QSK Compatible: Optional external electronic pin diode Transmit\/Receive switch. QSK-5 \u003cb\u003e• \u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAttractive Lexan front decal\u003c\/b\u003e \u003cb\u003e• \u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOne Year AMERITRON warranty.\u003c\/b\u003e \u003cb\u003e• \u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDimensions:\u003c\/b\u003e 8 ¼\" x 13 ¾\" x 15 ½\". \u003cb\u003e• \u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOperating Weight:\u003c\/b\u003e 32 lbs. \u003cb\u003e• \u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eMade in USA\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable border=\"1\" cellspacing=\"0\" cellpadding=\"2\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth colspan=\"4\"\u003eAmeritron AL-811 Variants\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e\u003ci\u003e600 W output\u003cbr\u003e(3 x 811A tubes)\u003c\/i\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e\u003ci\u003e800 W output\u003cbr\u003e(4 x 811A tubes)\u003c\/i\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e\u003ci\u003e800W output\u003cbr\u003e(4 x 572B tubes)\u003c\/i\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ci\u003eUS 120V\u003c\/i\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-811\u003c\/td\u003e\n\u003ctd\u003eAL-811H\u003c\/td\u003e\n\u003ctd\u003eAL-811HD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ci\u003eExport 220\/240V\u003c\/i\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-811X\u003c\/td\u003e\n\u003ctd\u003eAL-811HX\u003c\/td\u003e\n\u003ctd\u003eAL-811HDX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ci\u003eExport 220\/240V CE certified\u003c\/i\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-811XCE\u003c\/td\u003e\n\u003ctd\u003eAL-811HXCE\u003c\/td\u003e\n\u003ctd\u003eAL-811HDXCE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ci\u003eExport 120V w\/10 Meters\u003c\/i\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-811Y\u003c\/td\u003e\n\u003ctd\u003eAL-811HY\u003c\/td\u003e\n\u003ctd\u003eAL-811HDY\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eProduct Manuals\u003c\/h3\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/files\/AL-811HXCE.pdf?v=1586534048\"\u003e\u003cb\u003eDownload Product Manual\u003c\/b\u003e\u003c\/a\u003e","brand":"Ameritron","offers":[{"title":"Default Title","offer_id":31529240985699,"sku":null,"price":1899.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/products\/AL-811HDXCE.jpg?v=1576777302"},{"product_id":"al-811hdy","title":"AL-811HDY, HFAMP, 800W, (4)572B, EXPORT, W\/10M, 110VAC","description":"\u003cp\u003e\u003cb\u003eGet the AL-811HD with 572B tubes\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eAL-811HD gives you the AL-811H with four 572B tubes installed. Get a higher power tank circuit and grid overload protection. Grid Overload Protection protects the tubes from excessive grid current due to mistuning and it protects against excessive drive power. Four 572B tubes give you more plate dissipation than a single 3-500Z tube. AL-811HD gives you 800 Watts output in SSB and 600 Watts for continuous duty in CW, RTTY, SSTVand AM operation.\u003c\/p\u003e\n\u003cp\u003eYou also get efficient full-size heavy duty tank coils, computer grade capacitors, heavy duty high silicon core power transformer, slug tuned input coils, operate\/standby switch, transmit LED, ALC, dual meters, QSK compatibility with QSK-5 option and much more!\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eSPECIFICATIONS:\u003c\/b\u003e \u003cb\u003e• \u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eOutput power:\u003c\/b\u003e 800 Watts PEP, 600 Watts CW. \u003cb\u003e• \u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAll Band Operation:\u003c\/b\u003e Covers 160-15 Meters including WARC bands. Can be user modified for12 and 10 Meters. \u003cb\u003e• \u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFour 811A Tubes:\u003c\/b\u003e Uses four rugged, fully neutralized low cost 811A PA tubes. \u003cb\u003e• \u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVertical Tube Mounting:\u003c\/b\u003e Prevents shorting of tube filament\/grid, prolongs tube life. \u003cb\u003e• \u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFully Neutralized:\u003c\/b\u003e Improves stability and performance on higher bands. \u003cb\u003e• \u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInput Tune Circuit:\u003c\/b\u003e Adjustable rear panel slug tuned input circuit. \u003cb\u003e• \u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eALC Control:\u003c\/b\u003e Built-in adjustable ALC control. \u003cb\u003e• \u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVernier Reduction Drives:\u003c\/b\u003e Tuning and loading reduction drives make tuning smooth and easy. \u003cb\u003e• \u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDual Illuminated Meters:\u003c\/b\u003e Monitor vital operating functions. \u003cb\u003e• \u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHeavy Duty Power Supply:\u003c\/b\u003e 17 pounds, high silicone steel core transformer and computer grade filter capacitor gives 1700 Volts high voltage at no load and 1500 Volts at full load. Multi-Voltage Operation: User selectable for 100\/110\/120\/210\/220\/230 VAC operation. Shipped with transformer installed and wired for 120 VAC for domestic model or 240 VAC for export model. \u003cb\u003e• \u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAir-Cooled:\u003c\/b\u003e Quiet pressurized ventilation keeps tubes safely cooled. QSK Compatible: Optional external electronic pin diode Transmit\/Receive switch. QSK-5 \u003cb\u003e• \u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAttractive Lexan front decal\u003c\/b\u003e \u003cb\u003e• \u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOne Year AMERITRON warranty.\u003c\/b\u003e \u003cb\u003e• \u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDimensions:\u003c\/b\u003e 8 ¼\" x 13 ¾\" x 15 ½\". \u003cb\u003e• \u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOperating Weight:\u003c\/b\u003e 32 lbs. \u003cb\u003e• \u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eMade in USA\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable border=\"1\" cellspacing=\"0\" cellpadding=\"2\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth colspan=\"4\"\u003eAmeritron AL-811 Variants\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e\u003ci\u003e600 W output\u003cbr\u003e(3 x 811A tubes)\u003c\/i\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e\u003ci\u003e800 W output\u003cbr\u003e(4 x 811A tubes)\u003c\/i\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e\u003ci\u003e800W output\u003cbr\u003e(4 x 572B tubes)\u003c\/i\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ci\u003eUS 120V\u003c\/i\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-811\u003c\/td\u003e\n\u003ctd\u003eAL-811H\u003c\/td\u003e\n\u003ctd\u003eAL-811HD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ci\u003eExport 220\/240V\u003c\/i\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-811X\u003c\/td\u003e\n\u003ctd\u003eAL-811HX\u003c\/td\u003e\n\u003ctd\u003eAL-811HDX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ci\u003eExport 220\/240V CE certified\u003c\/i\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-811XCE\u003c\/td\u003e\n\u003ctd\u003eAL-811HXCE\u003c\/td\u003e\n\u003ctd\u003eAL-811HDXCE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ci\u003eExport 120V w\/10 Meters\u003c\/i\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-811Y\u003c\/td\u003e\n\u003ctd\u003eAL-811HY\u003c\/td\u003e\n\u003ctd\u003eAL-811HDY\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eProduct Manuals\u003c\/h3\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/files\/AL-811HD.pdf?v=1586534048\"\u003e\u003cb\u003eDownload Product Manual\u003c\/b\u003e\u003c\/a\u003e","brand":"Ameritron","offers":[{"title":"Default Title","offer_id":31529241051235,"sku":null,"price":1799.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/products\/AL-811HDY.jpg?v=1576777404"},{"product_id":"al-811hx","title":"AL-811HX, HFAMP, 800W, (4)811ATUBES, EXPORT240VAC","description":"\u003cp\u003eOnly the AMERITRON AL-811H gives you four fully neutralized 811A transmitting tubes. You get absolute stability and superb performance on higher bands that can’t be matched by un-neutralized tubes.\u003c\/p\u003e\n\u003cp\u003eAMERITRON mounts the 811A tubes vertically, not horizontally, to prevent hot tube elements from sagging and shorting out. Others, using potentially damaging horizontal mounting, require hard-to-find 811A tubes to retard harmful sagging and shorting.\u003c\/p\u003e\n\u003cp\u003ePowerful 20 CFM computer grade fan, not an open frame phonograph motor, draws in cool air to pressurize the cabinet and efficiently cool your 811A tubes for an extra long life.\u003c\/p\u003e\n\u003cp\u003eYou also get efficient full-size heavy duty tank coils, computer grade capacitors, heavy duty high silicon core power transformer, slug tuned input coils, operate\/standby switch, transmit LED, ALC, dual meters, QSK compatibility with QSK-5 option and much more!\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eSPECIFICATIONS:\u003c\/b\u003e \u003cb\u003e• \u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eOutput power:\u003c\/b\u003e 800 Watts PEP, 600 Watts CW. \u003cb\u003e•\u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e All Band Operation:\u003c\/b\u003e Covers 160-15 Meters including WARC bands. Can be user modified for12 and 10 Meters. \u003cb\u003e•\u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e Four 811A Tubes:\u003c\/b\u003e Uses four rugged, fully neutralized low cost 811A PA tubes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e• Vertical Tube Mounting:\u003c\/b\u003e Prevents shorting of tube filament\/grid, prolongs tube life. \u003cb\u003e• \u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFully Neutralized:\u003c\/b\u003e Improves stability and performance on higher bands. \u003cb\u003e•\u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e Input Tune Circuit:\u003c\/b\u003e Adjustable rear panel slug tuned input circuit. \u003cb\u003e•\u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e ALC Control:\u003c\/b\u003e Built-in adjustable ALC control. \u003cb\u003e• \u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVernier Reduction Drives:\u003c\/b\u003e Tuning and loading reduction drives make tuning smooth and easy. \u003cb\u003e• \u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDual Illuminated Meters:\u003c\/b\u003e Monitor vital operating functions. \u003cb\u003e• \u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHeavy Duty Power Supply:\u003c\/b\u003e 17 pounds, high silicone steel core transformer and computer grade filter capacitor gives 1700 Volts high voltage at no load and 1500 Volts at full load. Multi-Voltage Operation: User selectable for 100\/110\/120\/210\/220\/230 VAC operation. Shipped with transformer installed and wired for 120 VAC for domestic model or 240 VAC for export model.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e• Air-Cooled:\u003c\/b\u003e Quiet pressurized ventilation keeps tubes safely cooled. QSK Compatible: Optional external electronic pin diode Transmit\/Receive switch. QSK-5 \u003cb\u003e• \u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAttractive Lexan front decal\u003c\/b\u003e \u003cb\u003e• \u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOne Year AMERITRON warranty.\u003c\/b\u003e \u003cb\u003e• \u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDimensions:\u003c\/b\u003e 8 ¼\" x 13 ¾\" x 15 ½\". \u003cb\u003e• \u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOperating Weight:\u003c\/b\u003e 32 lbs. \u003cb\u003e• \u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eMade in USA\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable border=\"1\" cellspacing=\"0\" cellpadding=\"2\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth colspan=\"4\"\u003eAmeritron AL-811 Variants\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e\u003ci\u003e600 W output\u003cbr\u003e(3 x 811A tubes)\u003c\/i\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e\u003ci\u003e800 W output\u003cbr\u003e(4 x 811A tubes)\u003c\/i\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e\u003ci\u003e800W output\u003cbr\u003e(4 x 572B tubes)\u003c\/i\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ci\u003eUS 120V\u003c\/i\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-811\u003c\/td\u003e\n\u003ctd\u003eAL-811H\u003c\/td\u003e\n\u003ctd\u003eAL-811HD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ci\u003eExport 220\/240V\u003c\/i\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-811X\u003c\/td\u003e\n\u003ctd\u003eAL-811HX\u003c\/td\u003e\n\u003ctd\u003eAL-811HDX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ci\u003eExport 220\/240V CE certified\u003c\/i\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-811XCE\u003c\/td\u003e\n\u003ctd\u003eAL-811HXCE\u003c\/td\u003e\n\u003ctd\u003eAL-811HDXCE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ci\u003eExport 120V w\/10 Meters\u003c\/i\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-811Y\u003c\/td\u003e\n\u003ctd\u003eAL-811HY\u003c\/td\u003e\n\u003ctd\u003eAL-811HDY\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eProduct Manuals\u003c\/h3\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/files\/AL-811HX.pdf?v=1586534048\"\u003e\u003cb\u003eDownload Product Manual\u003c\/b\u003e\u003c\/a\u003e","brand":"Ameritron","offers":[{"title":"Default Title","offer_id":31529241116771,"sku":null,"price":1499.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/products\/AL-811HX.jpg?v=1576777712"},{"product_id":"al-811hxce","title":"AL-811HXCE, HFAMP, 800W, (4)811ATUBES, EXPORT240VAC, CE","description":"\u003cp\u003eOnly the AMERITRON AL-811H gives you four fully neutralized 811A transmitting tubes. You get absolute stability and superb performance on higher bands that can't be matched by un-neutralized tubes.\u003c\/p\u003e\n\u003cp\u003eAMERITRON mounts the 811A tubes vertically, not horizontally, to prevent hot tube elements from sagging and shorting out. Others, using potentially damaging horizontal mounting, require hard-to-find 811A tubes to retard harmful sagging and shorting.\u003c\/p\u003e\n\u003cp\u003ePowerful 20 CFM computer grade fan, not an open frame phonograph motor, draws in cool air to pressurize the cabinet and efficiently cool your 811A tubes for an extra long life.\u003c\/p\u003e\n\u003cp\u003eYou also get efficient full-size heavy duty tank coils, computer grade capacitors, heavy duty high silicon core power transformer, slug tuned input coils, operate\/standby switch, transmit LED, ALC, dual meters, QSK compatibility with QSK-5 option and much more!\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eSPECIFICATIONS:\u003c\/b\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eOutput power:\u003c\/b\u003e 800 Watts PEP, 600 Watts CW. \u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e All Band Operation:\u003c\/b\u003e Covers 160-15 Meters including WARC bands. Can be user modified for12 and 10 Meters. \u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e Four 811A Tubes:\u003c\/b\u003e Uses four rugged, fully neutralized low cost 811A PA tubes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVertical Tube Mounting:\u003c\/b\u003e Prevents shorting of tube filament\/grid, prolongs tube life. \u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFully Neutralized:\u003c\/b\u003e Improves stability and performance on higher bands. \u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e Input Tune Circuit:\u003c\/b\u003e Adjustable rear panel slug tuned input circuit. \u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e ALC Control:\u003c\/b\u003e Built-in adjustable ALC control. \u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVernier Reduction Drives:\u003c\/b\u003e Tuning and loading reduction drives make tuning smooth and easy. \u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDual Illuminated Meters:\u003c\/b\u003e Monitor vital operating functions. \u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHeavy Duty Power Supply:\u003c\/b\u003e 17 pounds, high silicone steel core transformer and computer grade filter capacitor gives 1700 Volts high voltage at no load and 1500 Volts at full load. Multi-Voltage Operation: User selectable for 100\/110\/120\/210\/220\/230 VAC operation. Shipped with transformer installed and wired for 120 VAC for domestic model or 240 VAC for export model.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAir-Cooled:\u003c\/b\u003e Quiet pressurized ventilation keeps tubes safely cooled. QSK Compatible: Optional external electronic pin diode Transmit\/Receive switch. \u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAttractive Lexan front decal\u003c\/b\u003e \u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOne Year AMERITRON warranty.\u003c\/b\u003e \u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDimensions:\u003c\/b\u003e 8 ¼\" x 13 ¾\" x 15 ½\". \u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOperating Weight:\u003c\/b\u003e 32 lbs. \u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eMade in USA\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable border=\"1\" cellspacing=\"0\" cellpadding=\"2\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth colspan=\"4\"\u003eAmeritron AL-811 Variants\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e\u003ci\u003e600 W output\u003cbr\u003e(3 x 811A tubes)\u003c\/i\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e\u003ci\u003e800 W output\u003cbr\u003e(4 x 811A tubes)\u003c\/i\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e\u003ci\u003e800W output\u003cbr\u003e(4 x 572B tubes)\u003c\/i\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ci\u003eUS 120V\u003c\/i\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-811\u003c\/td\u003e\n\u003ctd\u003eAL-811H\u003c\/td\u003e\n\u003ctd\u003eAL-811HD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ci\u003eExport 220\/240V\u003c\/i\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-811X\u003c\/td\u003e\n\u003ctd\u003eAL-811HX\u003c\/td\u003e\n\u003ctd\u003eAL-811HDX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ci\u003eExport 220\/240V CE certified\u003c\/i\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-811XCE\u003c\/td\u003e\n\u003ctd\u003eAL-811HXCE\u003c\/td\u003e\n\u003ctd\u003eAL-811HDXCE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ci\u003eExport 120V w\/10 Meters\u003c\/i\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-811Y\u003c\/td\u003e\n\u003ctd\u003eAL-811HY\u003c\/td\u003e\n\u003ctd\u003eAL-811HDY\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eProduct Manuals\u003c\/h3\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/files\/AL-811HXCE.pdf?v=1586534048\"\u003e\u003cb\u003eDownload Product Manual\u003c\/b\u003e\u003c\/a\u003e","brand":"Ameritron","offers":[{"title":"Default Title","offer_id":31529241182307,"sku":null,"price":1599.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/products\/AL-811HX_3826cd21-3784-49d5-8932-eb1689c41cd9.jpg?v=1576777811"},{"product_id":"al-811hy","title":"AL-811HY, HFAMP, 800W, (4)811A TUBES, EXPORT, 120VAC","description":"\u003cp\u003eOnly the AMERITRON AL-811H gives you four fully neutralized 811A transmitting tubes. You get absolute stability and superb performance on higher bands that can’t be matched by un-neutralized tubes.\u003c\/p\u003e\n\u003cp\u003eAMERITRON mounts the 811A tubes vertically, not horizontally, to prevent hot tube elements from sagging and shorting out. Others, using potentially damaging horizontal mounting, require hard-to-find 811A tubes to retard harmful sagging and shorting.\u003c\/p\u003e\n\u003cp\u003ePowerful 20 CFM computer grade fan, not an open frame phonograph motor, draws in cool air to pressurize the cabinet and efficiently cool your 811A tubes for an extra long life.\u003c\/p\u003e\n\u003cp\u003eYou also get efficient full-size heavy duty tank coils, computer grade capacitors, heavy duty high silicon core power transformer, slug tuned input coils, operate\/standby switch, transmit LED, ALC, dual meters, QSK compatibility with QSK-5 option and much more!\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eSPECIFICATIONS:\u003c\/b\u003e \u003cb\u003e• \u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eOutput power:\u003c\/b\u003e 800 Watts PEP, 600 Watts CW. \u003cb\u003e•\u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e All Band Operation:\u003c\/b\u003e Covers 160-15 Meters including WARC bands. Can be user modified for12 and 10 Meters. \u003cb\u003e•\u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e Four 811A Tubes:\u003c\/b\u003e Uses four rugged, fully neutralized low cost 811A PA tubes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e• Vertical Tube Mounting:\u003c\/b\u003e Prevents shorting of tube filament\/grid, prolongs tube life. \u003cb\u003e• \u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFully Neutralized:\u003c\/b\u003e Improves stability and performance on higher bands. \u003cb\u003e•\u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e Input Tune Circuit:\u003c\/b\u003e Adjustable rear panel slug tuned input circuit. \u003cb\u003e•\u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e ALC Control:\u003c\/b\u003e Built-in adjustable ALC control. \u003cb\u003e• \u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVernier Reduction Drives:\u003c\/b\u003e Tuning and loading reduction drives make tuning smooth and easy. \u003cb\u003e• \u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDual Illuminated Meters:\u003c\/b\u003e Monitor vital operating functions. \u003cb\u003e• \u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHeavy Duty Power Supply:\u003c\/b\u003e 17 pounds, high silicone steel core transformer and computer grade filter capacitor gives 1700 Volts high voltage at no load and 1500 Volts at full load. Multi-Voltage Operation: User selectable for 100\/110\/120\/210\/220\/230 VAC operation. Shipped with transformer installed and wired for 120 VAC for domestic model or 240 VAC for export model.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e• Air-Cooled:\u003c\/b\u003e Quiet pressurized ventilation keeps tubes safely cooled. QSK Compatible: Optional external electronic pin diode Transmit\/Receive switch. QSK-5 \u003cb\u003e• \u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAttractive Lexan front decal\u003c\/b\u003e \u003cb\u003e• \u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOne Year AMERITRON warranty.\u003c\/b\u003e \u003cb\u003e• \u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDimensions:\u003c\/b\u003e 8 ¼\" x 13 ¾\" x 15 ½\". \u003cb\u003e• \u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOperating Weight:\u003c\/b\u003e 32 lbs. \u003cb\u003e• \u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eMade in USA\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable border=\"1\" cellspacing=\"0\" cellpadding=\"2\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth colspan=\"4\"\u003eAmeritron AL-811 Variants\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e\u003ci\u003e600 W output\u003cbr\u003e(3 x 811A tubes)\u003c\/i\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e\u003ci\u003e800 W output\u003cbr\u003e(4 x 811A tubes)\u003c\/i\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e\u003ci\u003e800W output\u003cbr\u003e(4 x 572B tubes)\u003c\/i\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ci\u003eUS 120V\u003c\/i\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-811\u003c\/td\u003e\n\u003ctd\u003eAL-811H\u003c\/td\u003e\n\u003ctd\u003eAL-811HD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ci\u003eExport 220\/240V\u003c\/i\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-811X\u003c\/td\u003e\n\u003ctd\u003eAL-811HX\u003c\/td\u003e\n\u003ctd\u003eAL-811HDX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ci\u003eExport 220\/240V CE certified\u003c\/i\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-811XCE\u003c\/td\u003e\n\u003ctd\u003eAL-811HXCE\u003c\/td\u003e\n\u003ctd\u003eAL-811HDXCE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ci\u003eExport 120V w\/10 Meters\u003c\/i\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-811Y\u003c\/td\u003e\n\u003ctd\u003eAL-811HY\u003c\/td\u003e\n\u003ctd\u003eAL-811HDY\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eProduct Manuals\u003c\/h3\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/files\/AL-811HY.pdf?v=1586534048\"\u003e\u003cb\u003eDownload Product Manual\u003c\/b\u003e\u003c\/a\u003e","brand":"Ameritron","offers":[{"title":"Default Title","offer_id":31529241215075,"sku":null,"price":1499.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/products\/AL-811HY.jpg?v=1576777854"},{"product_id":"al-811x","title":"AL-811X, HFAMP, 600W, (3)811ATUBES, EXPORT, 240VAC","description":"\u003cp\u003e\u003ci\u003eAmeritron Al-811 linear amplifier gives you plenty power to bust thru QRM.\u003c\/i\u003e You get a quiet desktop linear thats so compact itll slide right into your station -- youll hardly know its there ... until QRM sets in. Conveniently plug it into your nearest 120 VAC outlet -- no special wiring needed. Three tough 811A transmitting tubes, extra heavy duty power supply, all HF band coverage, pressurized ventilation, tuned input, dual illuminated meters, adjustable ALC \u0026amp; more.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eThe first 600 watts make the difference\u003c\/b\u003e The Al-811 gives you 600 watts PEP output -- thats nearly 2 full S-units over your barefoot rig. That could mean the difference between hearing, \"Youre Q-5 armchair copy\" and, \"Sorry cant copy you, too much QRM.\" Now you wont have to stand aside while the \"big guns\" steal your DX. Youll be able to log some of those stations first. Going from 600 watts to the full legal limit gives you less than one S-unit increase. But is that fraction of an S-unit worth the 3 or 4 times more money itll cost you? AL-811 gives you a powerful punch at a price thats easy on your wallet.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eAll band, All mode coverage\u003c\/b\u003e The AL-811 covers all HF bands. Theres no compromise on WARC and most MARS bands -- you get 100% rated output. You can operate the AL-811 on all modes. Get 600 watts output PEP SSB and 500 watts output CW. You even get 400 watts on demanding continuous modes like RTTY, SSTV, FM and AM.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eHow the low cost 811A tube resists premature failure -- even when your amplifier is mistuned\u003c\/b\u003e First theyre constructed with widely spaced elements that minimize the chance of touching and causing a short -- even if the plate gets hot enough to melt. Second they use a directly heated thoriated tungsten filament cathode that prevents the electron emitting layer from instantly stripping off -- even if mistuning causes a sudden, sever current overload. The Ameritron AL-811 is excellent for the newcomer because its tough enough to withstand momentary mistuning. And the tubes are so inexpensive that you can replace one for mere pocket change.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eThe Ameritron advantage: Extra heavy duty power supply gives you peak performance year after year\u003c\/b\u003e The heart of the AL-811 power supply is its heavy duty power transformer with high silicon steel core weighing a hefty 17 pounds. A full wave bridge using 52.5 ufd of total capacitance (four 210 ufd, 470 volt capacitors) produces 1500 volts under full load and 1700 volts no load. Thats excellent high voltage regulation! Full height computer grade filter capacitors with screw terminals are used -- not short stubby. light duty soldered-in \"high technology\" capacitors that cant dissipate the heat generated by high current. Rectifier diodes are rated for a massive surge current of 200 amps. They wont blow even if you accidentally short the high voltage supply. Wire wound, 7 watt, 50 K ohm equalizing resistors safely protect each filter capacitor -- not 2 watt, 100 K ohm carbon composition resistors that can open and cause your filter capacitors to explode or fail. The Ameritron AL-811 power supply is built tough so you get peak performance year after year. \u003cb\u003eT\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003euned input provides excellent load for any rig\u003c\/b\u003e A Pi-Network tuned input provides a 50 ohm load for your rig. Even fussy solid state rigs can deliver their full drive to AL-811. Low loss slug tuned coils -- tunable from the rear panel -- let you optimize performance. High quality low drift silver mica capacitors maintain proper tuning.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eOutput tank: optimum Q on each band\u003c\/b\u003e the low loss pi-network output tank of the AL-811 has been carefully designated for optimum Q on each band and built with quality RF components. The result is peak performance over each band, wide impedance matching range and exceptionally smooth tuning with efficiencies close to 70%. Even a 3:1 SWR load wont damage the tubes or tank components. A ball bearing vernier reduction drive makes plate tuning precise and easy.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQuiet pressurized ventilation keeps your tubes safely cooled\u003c\/b\u003e A quiet blower pressurizes the cabinet with a large volume of air flow. It keeps the 811A tube temperature well below the tube manufacturers rating -- even with a key down carrier at 400 watts output -- without the overwhelming noise of oversized fans.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eTwo illuminated meters\u003c\/b\u003e Two illuminated meters give you a clear picture of your AL-811 operating conditions so you can tell right away if something is wrong. the Grid Current meter continuously check for improper loading. The other meter switches between high voltage and plate current to warn of abnormal conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eAmeritron exclusive Adapt-A-Volt power transformer\u003c\/b\u003e Too high line voltage stresses components and causes them to wear out and fail. Too low line voltage causes a \"soft-tube\" effect -- low output and signal distortion. Ameritrons exclusive Adapt-A-Volt power transformer has a special buck-boost winding that lets you compensate for stressful high line voltage and performance robbing low line voltage. This makes your components last longer and gives you peak performance -- regardless of your line voltage.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQSK Compatible\u003c\/b\u003e For lightning fast QSK operation, use the optional external QSK-5, electronic PIN diode switch.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003ePlus More...\u003c\/b\u003e An Operate\/Standby switch lets you run barefoot, but you can instantly switch to full power if needed. A transmit LED tells you when your rig is keying your AL-811. A 12 VDC keying relay makes it compatible with solid state and tube rigs. Built-in back-pulse canceling diode protects your rigs keying circuit. Shielded RF compartment. One year limited warranty. UPS shippable. Shipped with transformer installed and wired for 120 VAC. Draws 8 amps at 120 VAC.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eMade in USA\u003c\/b\u003e Made in the USA. At Ameritron, we dont just ship amplifiers we build them to last!\u003c\/p\u003e\n\u003ctable border=\"1\" cellspacing=\"0\" cellpadding=\"2\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth colspan=\"4\"\u003eAmeritron AL-811 Variants\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e\u003ci\u003e600 W output\u003cbr\u003e(3 x 811A tubes)\u003c\/i\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e\u003ci\u003e800 W output\u003cbr\u003e(4 x 811A tubes)\u003c\/i\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e\u003ci\u003e800W output\u003cbr\u003e(4 x 572B tubes)\u003c\/i\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ci\u003eUS 120V\u003c\/i\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-811\u003c\/td\u003e\n\u003ctd\u003eAL-811H\u003c\/td\u003e\n\u003ctd\u003eAL-811HD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ci\u003eExport 220\/240V\u003c\/i\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-811X\u003c\/td\u003e\n\u003ctd\u003eAL-811HX\u003c\/td\u003e\n\u003ctd\u003eAL-811HDX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ci\u003eExport 220\/240V CE certified\u003c\/i\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-811XCE\u003c\/td\u003e\n\u003ctd\u003eAL-811HXCE\u003c\/td\u003e\n\u003ctd\u003eAL-811HDXCE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ci\u003eExport 120V w\/10 Meters\u003c\/i\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-811Y\u003c\/td\u003e\n\u003ctd\u003eAL-811HY\u003c\/td\u003e\n\u003ctd\u003eAL-811HDY\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eProduct Manuals\u003c\/h3\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/files\/AL-811X.pdf?v=1586534039\"\u003e\u003cb\u003eDownload Product Manual\u003c\/b\u003e\u003c\/a\u003e","brand":"Ameritron","offers":[{"title":"Default Title","offer_id":31529241247843,"sku":null,"price":1399.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/products\/AL-811X.jpg?v=1576777971"},{"product_id":"al-811xce","title":"AL-811XCE, HFAMP, 600W, CE, (3)811ATUBES, EXPORT, 240VAC","description":"\u003cp\u003e\u003ci\u003eAmeritron Al-811 linear amplifier gives you plenty power to bust thru QRM.\u003c\/i\u003e You get a quiet desktop linear thats so compact itll slide right into your station -- youll hardly know its there ... until QRM sets in. Conveniently plug it into your nearest 120 VAC outlet -- no special wiring needed. Three tough 811A transmitting tubes, extra heavy duty power supply, all HF band coverage, pressurized ventilation, tuned input, dual illuminated meters, adjustable ALC \u0026amp; more.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eThe first 600 watts make the difference\u003c\/b\u003e The Al-811 gives you 600 watts PEP output -- thats nearly 2 full S-units over your barefoot rig. That could mean the difference between hearing, \"Youre Q-5 armchair copy\" and, \"Sorry cant copy you, too much QRM.\" Now you wont have to stand aside while the \"big guns\" steal your DX. Youll be able to log some of those stations first. Going from 600 watts to the full legal limit gives you less than one S-unit increase. But is that fraction of an S-unit worth the 3 or 4 times more money itll cost you? AL-811 gives you a powerful punch at a price thats easy on your wallet.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eAll band, All mode coverage\u003c\/b\u003e The AL-811 covers all HF bands. Theres no compromise on WARC and most MARS bands -- you get 100% rated output. You can operate the AL-811 on all modes. Get 600 watts output PEP SSB and 500 watts output CW. You even get 400 watts on demanding continuous modes like RTTY, SSTV, FM and AM.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eHow the low cost 811A tube resists premature failure -- even when your amplifier is mistuned\u003c\/b\u003e First theyre constructed with widely spaced elements that minimize the chance of touching and causing a short -- even if the plate gets hot enough to melt. Second they use a directly heated thoriated tungsten filament cathode that prevents the electron emitting layer from instantly stripping off -- even if mistuning causes a sudden, sever current overload. The Ameritron AL-811 is excellent for the newcomer because its tough enough to withstand momentary mistuning. And the tubes are so inexpensive that you can replace one for mere pocket change.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eThe Ameritron advantage: Extra heavy duty power supply gives you peak performance year after year\u003c\/b\u003e The heart of the AL-811 power supply is its heavy duty power transformer with high silicon steel core weighing a hefty 17 pounds. A full wave bridge using 52.5 ufd of total capacitance (four 210 ufd, 470 volt capacitors) produces 1500 volts under full load and 1700 volts no load. Thats excellent high voltage regulation! Full height computer grade filter capacitors with screw terminals are used -- not short stubby. light duty soldered-in \"high technology\" capacitors that cant dissipate the heat generated by high current. Rectifier diodes are rated for a massive surge current of 200 amps. They wont blow even if you accidentally short the high voltage supply. Wire wound, 7 watt, 50 K ohm equalizing resistors safely protect each filter capacitor -- not 2 watt, 100 K ohm carbon composition resistors that can open and cause your filter capacitors to explode or fail. The Ameritron AL-811 power supply is built tough so you get peak performance year after year. \u003cb\u003eT\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003euned input provides excellent load for any rig\u003c\/b\u003e A Pi-Network tuned input provides a 50 ohm load for your rig. Even fussy solid state rigs can deliver their full drive to AL-811. Low loss slug tuned coils -- tunable from the rear panel -- let you optimize performance. High quality low drift silver mica capacitors maintain proper tuning.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eOutput tank: optimum Q on each band\u003c\/b\u003e the low loss pi-network output tank of the AL-811 has been carefully designated for optimum Q on each band and built with quality RF components. The result is peak performance over each band, wide impedance matching range and exceptionally smooth tuning with efficiencies close to 70%. Even a 3:1 SWR load wont damage the tubes or tank components. A ball bearing vernier reduction drive makes plate tuning precise and easy.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQuiet pressurized ventilation keeps your tubes safely cooled\u003c\/b\u003e A quiet blower pressurizes the cabinet with a large volume of air flow. It keeps the 811A tube temperature well below the tube manufacturers rating -- even with a key down carrier at 400 watts output -- without the overwhelming noise of oversized fans.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eTwo illuminated meters\u003c\/b\u003e Two illuminated meters give you a clear picture of your AL-811 operating conditions so you can tell right away if something is wrong. the Grid Current meter continuously check for improper loading. The other meter switches between high voltage and plate current to warn of abnormal conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eAmeritron exclusive Adapt-A-Volt power transformer\u003c\/b\u003e Too high line voltage stresses components and causes them to wear out and fail. Too low line voltage causes a \"soft-tube\" effect -- low output and signal distortion. Ameritrons exclusive Adapt-A-Volt power transformer has a special buck-boost winding that lets you compensate for stressful high line voltage and performance robbing low line voltage. This makes your components last longer and gives you peak performance -- regardless of your line voltage.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQSK Compatible\u003c\/b\u003e For lightning fast QSK operation, use the optional external QSK-5, electronic PIN diode switch.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003ePlus More...\u003c\/b\u003e An Operate\/Standby switch lets you run barefoot, but you can instantly switch to full power if needed. A transmit LED tells you when your rig is keying your AL-811. A 12 VDC keying relay makes it compatible with solid state and tube rigs. Built-in back-pulse canceling diode protects your rigs keying circuit. Shielded RF compartment. One year limited warranty. UPS shippable. Shipped with transformer installed and wired for 120 VAC. Draws 8 amps at 120 VAC.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eMade in USA\u003c\/b\u003e Made in the USA. At Ameritron, we dont just ship amplifiers we build them to last!\u003c\/p\u003e\n\u003ctable border=\"1\" cellspacing=\"0\" cellpadding=\"2\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth colspan=\"4\"\u003eAmeritron AL-811 Variants\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e\u003ci\u003e600 W output\u003cbr\u003e(3 x 811A tubes)\u003c\/i\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e\u003ci\u003e800 W output\u003cbr\u003e(4 x 811A tubes)\u003c\/i\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e\u003ci\u003e800W output\u003cbr\u003e(4 x 572B tubes)\u003c\/i\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ci\u003eUS 120V\u003c\/i\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-811\u003c\/td\u003e\n\u003ctd\u003eAL-811H\u003c\/td\u003e\n\u003ctd\u003eAL-811HD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ci\u003eExport 220\/240V\u003c\/i\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-811X\u003c\/td\u003e\n\u003ctd\u003eAL-811HX\u003c\/td\u003e\n\u003ctd\u003eAL-811HDX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ci\u003eExport 220\/240V CE certified\u003c\/i\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-811XCE\u003c\/td\u003e\n\u003ctd\u003eAL-811HXCE\u003c\/td\u003e\n\u003ctd\u003eAL-811HDXCE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ci\u003eExport 120V w\/10 Meters\u003c\/i\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-811Y\u003c\/td\u003e\n\u003ctd\u003eAL-811HY\u003c\/td\u003e\n\u003ctd\u003eAL-811HDY\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eProduct Manuals\u003c\/h3\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/files\/AL-811XCE.pdf?v=1586534039\"\u003e\u003cb\u003eDownload Product Manual\u003c\/b\u003e\u003c\/a\u003e","brand":"Ameritron","offers":[{"title":"Default Title","offer_id":31529241280611,"sku":null,"price":1499.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/products\/AL-811XCE.jpg?v=1576778364"},{"product_id":"al-811y","title":"AL-811Y, EXPORTMODEL, INCLUDES10METERS, 100\/110\/120V","description":"\u003cp\u003e\u003ci\u003eAmeritron Al-811 linear amplifier gives you plenty power to bust thru QRM.\u003c\/i\u003e You get a quiet desktop linear thats so compact itll slide right into your station -- youll hardly know its there ... until QRM sets in. Conveniently plug it into your nearest 120 VAC outlet -- no special wiring needed. Three tough 811A transmitting tubes, extra heavy duty power supply, all HF band coverage, pressurized ventilation, tuned input, dual illuminated meters, adjustable ALC \u0026amp; more.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eThe first 600 watts make the difference\u003c\/b\u003e The Al-811 gives you 600 watts PEP output -- thats nearly 2 full S-units over your barefoot rig. That could mean the difference between hearing, \"Youre Q-5 armchair copy\" and, \"Sorry cant copy you, too much QRM.\" Now you wont have to stand aside while the \"big guns\" steal your DX. Youll be able to log some of those stations first. Going from 600 watts to the full legal limit gives you less than one S-unit increase. But is that fraction of an S-unit worth the 3 or 4 times more money itll cost you? AL-811 gives you a powerful punch at a price thats easy on your wallet.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eAll band, All mode coverage\u003c\/b\u003e The AL-811 covers all HF bands. Theres no compromise on WARC and most MARS bands -- you get 100% rated output. You can operate the AL-811 on all modes. Get 600 watts output PEP SSB and 500 watts output CW. You even get 400 watts on demanding continuous modes like RTTY, SSTV, FM and AM.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eHow the low cost 811A tube resists premature failure -- even when your amplifier is mistuned\u003c\/b\u003e First theyre constructed with widely spaced elements that minimize the chance of touching and causing a short -- even if the plate gets hot enough to melt. Second they use a directly heated thoriated tungsten filament cathode that prevents the electron emitting layer from instantly stripping off -- even if mistuning causes a sudden, sever current overload. The Ameritron AL-811 is excellent for the newcomer because its tough enough to withstand momentary mistuning. And the tubes are so inexpensive that you can replace one for mere pocket change.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eThe Ameritron advantage: Extra heavy duty power supply gives you peak performance year after year\u003c\/b\u003e The heart of the AL-811 power supply is its heavy duty power transformer with high silicon steel core weighing a hefty 17 pounds. A full wave bridge using 52.5 ufd of total capacitance (four 210 ufd, 470 volt capacitors) produces 1500 volts under full load and 1700 volts no load. Thats excellent high voltage regulation! Full height computer grade filter capacitors with screw terminals are used -- not short stubby. light duty soldered-in \"high technology\" capacitors that cant dissipate the heat generated by high current. Rectifier diodes are rated for a massive surge current of 200 amps. They wont blow even if you accidentally short the high voltage supply. Wire wound, 7 watt, 50 K ohm equalizing resistors safely protect each filter capacitor -- not 2 watt, 100 K ohm carbon composition resistors that can open and cause your filter capacitors to explode or fail. The Ameritron AL-811 power supply is built tough so you get peak performance year after year. \u003cb\u003eT\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003euned input provides excellent load for any rig\u003c\/b\u003e A Pi-Network tuned input provides a 50 ohm load for your rig. Even fussy solid state rigs can deliver their full drive to AL-811. Low loss slug tuned coils -- tunable from the rear panel -- let you optimize performance. High quality low drift silver mica capacitors maintain proper tuning.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eOutput tank: optimum Q on each band\u003c\/b\u003e the low loss pi-network output tank of the AL-811 has been carefully designated for optimum Q on each band and built with quality RF components. The result is peak performance over each band, wide impedance matching range and exceptionally smooth tuning with efficiencies close to 70%. Even a 3:1 SWR load wont damage the tubes or tank components. A ball bearing vernier reduction drive makes plate tuning precise and easy.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQuiet pressurized ventilation keeps your tubes safely cooled\u003c\/b\u003e A quiet blower pressurizes the cabinet with a large volume of air flow. It keeps the 811A tube temperature well below the tube manufacturers rating -- even with a key down carrier at 400 watts output -- without the overwhelming noise of oversized fans.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eTwo illuminated meters\u003c\/b\u003e Two illuminated meters give you a clear picture of your AL-811 operating conditions so you can tell right away if something is wrong. the Grid Current meter continuously check for improper loading. The other meter switches between high voltage and plate current to warn of abnormal conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eAmeritron exclusive Adapt-A-Volt power transformer\u003c\/b\u003e Too high line voltage stresses components and causes them to wear out and fail. Too low line voltage causes a \"soft-tube\" effect -- low output and signal distortion. Ameritrons exclusive Adapt-A-Volt power transformer has a special buck-boost winding that lets you compensate for stressful high line voltage and performance robbing low line voltage. This makes your components last longer and gives you peak performance -- regardless of your line voltage.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQSK Compatible\u003c\/b\u003e For lightning fast QSK operation, use the optional external QSK-5, electronic PIN diode switch.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003ePlus More...\u003c\/b\u003e An Operate\/Standby switch lets you run barefoot, but you can instantly switch to full power if needed. A transmit LED tells you when your rig is keying your AL-811. A 12 VDC keying relay makes it compatible with solid state and tube rigs. Built-in back-pulse canceling diode protects your rigs keying circuit. Shielded RF compartment. One year limited warranty. UPS shippable. Shipped with transformer installed and wired for 120 VAC. Draws 8 amps at 120 VAC.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eMade in USA\u003c\/b\u003e Made in the USA. At Ameritron, we dont just ship amplifiers we build them to last!\u003c\/p\u003e\n\u003ctable border=\"1\" cellspacing=\"0\" cellpadding=\"2\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth colspan=\"4\"\u003eAmeritron AL-811 Variants\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e\u003ci\u003e600 W output\u003cbr\u003e(3 x 811A tubes)\u003c\/i\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e\u003ci\u003e800 W output\u003cbr\u003e(4 x 811A tubes)\u003c\/i\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e\u003ci\u003e800W output\u003cbr\u003e(4 x 572B tubes)\u003c\/i\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ci\u003eUS 120V\u003c\/i\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-811\u003c\/td\u003e\n\u003ctd\u003eAL-811H\u003c\/td\u003e\n\u003ctd\u003eAL-811HD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ci\u003eExport 220\/240V\u003c\/i\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-811X\u003c\/td\u003e\n\u003ctd\u003eAL-811HX\u003c\/td\u003e\n\u003ctd\u003eAL-811HDX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ci\u003eExport 220\/240V CE certified\u003c\/i\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-811XCE\u003c\/td\u003e\n\u003ctd\u003eAL-811HXCE\u003c\/td\u003e\n\u003ctd\u003eAL-811HDXCE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ci\u003eExport 120V w\/10 Meters\u003c\/i\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-811Y\u003c\/td\u003e\n\u003ctd\u003eAL-811HY\u003c\/td\u003e\n\u003ctd\u003eAL-811HDY\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eProduct Manuals\u003c\/h3\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/files\/AL-811Y.pdf?v=1586534039\"\u003e\u003cb\u003eDownload Product Manual\u003c\/b\u003e\u003c\/a\u003e","brand":"Ameritron","offers":[{"title":"Default Title","offer_id":31529241313379,"sku":null,"price":1399.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/products\/AL-811Y.jpg?v=1576778422"},{"product_id":"al-82","title":"AL-82, AMPLIFIER, TWO 3-500Z","description":"\u003cp\u003e\u003cb\u003eAmeritron`s Dual 3-500Z Amplifier\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eThe Ameritron AL-82 Linear Amplifier is designed to give you years of trouble free service at the full legal output power limit.\u003c\/p\u003e\n\u003cp\u003eAn 1800 watt continuous commercial rated Hypersil transformer is standard with heavy duty rectifiers in a full wave bridge supply with computer capacitors. Two bias settings allow either high efficiency RTTY and CW operation at 1500 watts of output at nearly 70% plate efficiency or low distortion 1500 watts PEP, SSB or SSTV output. Silver plated tank components provide high efficiency operation above 20 meters. The Pi-L tank circuit permits full impedance matching capability over the entire 160 meter band. The tuning capacitors and bandswitch have a 35% safety factor to virtually eliminate tank circuit component failures, even under adverse operating conditions.\u003c\/p\u003e\n\u003cp\u003eThe cooling system keeps the components and tube safely below the manufacturers ratings, even while operating at 1500 watts output with a steady carrier. The filament supply has inrush current limiting to insure maximum tube life. Shielding and by-passing help prevent TVI and RFI at the high power levels in the AL-82.\u003c\/p\u003e\n\u003cp\u003eThe AL-82 has two illuminated meters. One is the Grid Current Meter that provides a continuous reading of the 3-500ZG grid current. This is an Ameritron first. Grid current indicates proper amplifier performance better than any other parameter. The other is a multi-meter that displays plate voltage, plate current, peak R.F. output power and drive power\/ALC detector voltage. Some competing amplifiers using two 3-500ZGs cant deliver as much power as the AL-82. Why? Because the lightweight power supplies they use dont deliver enough high voltage to permit use of the full capability of the two 3-500ZGs. The AL-82 corrects this problem while still keeping the price at a reasonable level. The power supply in the AL-82 has a commercial service rated 32 pound tape wound Hypersil transformer and heavy duty rectifiers in a full wave bridge circuit with computer grade capacitors. No load voltage is 3600 V; full load voltage 3300V -- better than most competing dual 3-500ZG amplifiers.\u003c\/p\u003e\n\u003cp\u003eExamine the features and component ratings of the AL-82 is a well engineered amplifier, built to give you years of power house service.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eAL-82 Specifications:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eFrequency coverage\u003c\/b\u003e: 1.8, 3.5, 7, 14, 21 MHz and WARC bands. Export\/User modified models include 28MHz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInput Circuit:\u003c\/b\u003eAdjustable pi-network, VSWR 1.2:1 or less at resonance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOutput circuit:\u003c\/b\u003e Pi-L\/Pi network.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInput Bandwidth:\u003c\/b\u003e 20% for 2:1 VSWR or better.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEfficiency:\u003c\/b\u003e CW\/SSB nearly 70%\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOperating Weight:\u003c\/b\u003e 76lb.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDimensions:\u003c\/b\u003e 18 1\/2\"D x 17\"W x 10\"H\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePower Requirement:\u003c\/b\u003e 240 VAC 50\/60 Hz 15 Amperes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHigh Voltage:\u003c\/b\u003e 3300 V full load, 3600 V no load.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable border=\"1\" cellspacing=\"0\" cellpadding=\"2\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth colspan=\"3\"\u003eAmeritron AL-82 Variants (all contain two 3-500Z graphite tubes)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003e\u003ci\u003eBase Model\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cb\u003e\u003ci\u003eIncludes built-in \u003c\/i\u003e\u003c\/b\u003e\u003ci\u003eQSK-5PC\u003cb\u003e switch\u003c\/b\u003e\u003c\/i\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003e\u003ci\u003eUSA 240V\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-82\u003c\/td\u003e\n\u003ctd\u003eAL-82Q\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003e\u003ci\u003eExport 240V (includes 28MHz)\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-82X\u003c\/td\u003e\n\u003ctd\u003eAL-82XQ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003e\u003ci\u003eExport 240V CE certified\u003cbr\u003e(includes 28MHz)\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-82XCE\u003c\/td\u003e\n\u003ctd\u003eAL-82XQCE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003e\u003ci\u003eJapan 200V (includes 10 Meters)\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-82J\u003c\/td\u003e\n\u003ctd\u003eAL-82JQ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eProduct Manuals\u003c\/h3\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/files\/AL-82_f5d51a69-db77-46da-afee-0de732efa7cf.pdf?v=1586534100\"\u003e\u003cb\u003eDownload Product Manual\u003c\/b\u003e\u003c\/a\u003e","brand":"Ameritron","offers":[{"title":"Default Title","offer_id":31529241378915,"sku":null,"price":3999.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/products\/AL-82.jpg?v=1576782909"},{"product_id":"al-82j","title":"AL-82J, JAPANESEMODEL, INCLUDES10METERS, 200V","description":"\u003cp\u003e\u003cb\u003eAmeritron`s Dual 3-500Z Amplifier\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eThe Ameritron AL-82 Linear Amplifier is designed to give you years of trouble free service at the full legal output power limit.\u003c\/p\u003e\n\u003cp\u003eAn 1800 watt continuous commercial rated Hypersil transformer is standard with heavy duty rectifiers in a full wave bridge supply with computer capacitors. Two bias settings allow either high efficiency RTTY and CW operation at 1500 watts of output at nearly 70% plate efficiency or low distortion 1500 watts PEP, SSB or SSTV output. Silver plated tank components provide high efficiency operation above 20 meters. The Pi-L tank circuit permits full impedance matching capability over the entire 160 meter band. The tuning capacitors and bandswitch have a 35% safety factor to virtually eliminate tank circuit component failures, even under adverse operating conditions.\u003c\/p\u003e\n\u003cp\u003eThe cooling system keeps the components and tube safely below the manufacturers ratings, even while operating at 1500 watts output with a steady carrier. The filament supply has inrush current limiting to insure maximum tube life. Shielding and by-passing help prevent TVI and RFI at the high power levels in the AL-82.\u003c\/p\u003e\n\u003cp\u003eThe AL-82 has two illuminated meters. One is the Grid Current Meter that provides a continuous reading of the 3-500ZG grid current. This is an Ameritron first. Grid current indicates proper amplifier performance better than any other parameter. The other is a multi-meter that displays plate voltage, plate current, peak R.F. output power and drive power\/ALC detector voltage. Some competing amplifiers using two 3-500ZGs cant deliver as much power as the AL-82. Why? Because the lightweight power supplies they use dont deliver enough high voltage to permit use of the full capability of the two 3-500ZGs. The AL-82 corrects this problem while still keeping the price at a reasonable level. The power supply in the AL-82 has a commercial service rated 32 pound tape wound Hypersil transformer and heavy duty rectifiers in a full wave bridge circuit with computer grade capacitors. No load voltage is 3600 V; full load voltage 3300V -- better than most competing dual 3-500ZG amplifiers.\u003c\/p\u003e\n\u003cp\u003eExamine the features and component ratings of the AL-82 is a well engineered amplifier, built to give you years of power house service.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eAL-82 Specifications:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eFrequency coverage\u003c\/b\u003e: 1.8, 3.5, 7, 14, 21 MHz and WARC bands. Export\/User modified models include 28MHz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInput Circuit:\u003c\/b\u003eAdjustable pi-network, VSWR 1.2:1 or less at resonance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOutput circuit:\u003c\/b\u003e Pi-L\/Pi network.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInput Bandwidth:\u003c\/b\u003e 20% for 2:1 VSWR or better.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEfficiency:\u003c\/b\u003e CW\/SSB nearly 70%\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOperating Weight:\u003c\/b\u003e 76lb.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDimensions:\u003c\/b\u003e 18 1\/2\"D x 17\"W x 10\"H\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePower Requirement:\u003c\/b\u003e 240 VAC 50\/60 Hz 15 Amperes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHigh Voltage:\u003c\/b\u003e 3300 V full load, 3600 V no load.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable border=\"1\" cellspacing=\"0\" cellpadding=\"2\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth colspan=\"3\"\u003eAmeritron AL-82 Variants (all contain two 3-500Z graphite tubes)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003e\u003ci\u003eBase Model\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cb\u003e\u003ci\u003eIncludes built-in \u003c\/i\u003e\u003c\/b\u003e\u003ci\u003eQSK-5PC\u003cb\u003e switch\u003c\/b\u003e\u003c\/i\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003e\u003ci\u003eUSA 240V\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-82\u003c\/td\u003e\n\u003ctd\u003eAL-82Q\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003e\u003ci\u003eExport 240V (includes 28MHz)\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-82X\u003c\/td\u003e\n\u003ctd\u003eAL-82XQ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003e\u003ci\u003eExport 240V CE certified\u003cbr\u003e(includes 28MHz)\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-82XCE\u003c\/td\u003e\n\u003ctd\u003eAL-82XQCE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003e\u003ci\u003eJapan 200V (includes 10 Meters)\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-82J\u003c\/td\u003e\n\u003ctd\u003eAL-82JQ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eProduct Manuals\u003c\/h3\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/files\/AL-82J.pdf?v=1586534048\"\u003e\u003cb\u003eDownload Product Manual\u003c\/b\u003e\u003c\/a\u003e","brand":"Ameritron","offers":[{"title":"Default Title","offer_id":31529241411683,"sku":null,"price":4299.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/products\/AL-82J.jpg?v=1576783133"},{"product_id":"al-82jq","title":"AL-82JQ, AMPLIFIER, TWO3-500Z, WITH PIN-5 INSTALL","description":"\u003cp\u003e\u003cb\u003eAmeritron`s Dual 3-500Z Amplifier\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eThe Ameritron AL-82 Linear Amplifier is designed to give you years of trouble free service at the full legal output power limit.\u003c\/p\u003e\n\u003cp\u003eAn 1800 watt continuous commercial rated Hypersil transformer is standard with heavy duty rectifiers in a full wave bridge supply with computer capacitors. Two bias settings allow either high efficiency RTTY and CW operation at 1500 watts of output at nearly 70% plate efficiency or low distortion 1500 watts PEP, SSB or SSTV output. Silver plated tank components provide high efficiency operation above 20 meters. The Pi-L tank circuit permits full impedance matching capability over the entire 160 meter band. The tuning capacitors and bandswitch have a 35% safety factor to virtually eliminate tank circuit component failures, even under adverse operating conditions.\u003c\/p\u003e\n\u003cp\u003eThe cooling system keeps the components and tube safely below the manufacturers ratings, even while operating at 1500 watts output with a steady carrier. The filament supply has inrush current limiting to insure maximum tube life. Shielding and by-passing help prevent TVI and RFI at the high power levels in the AL-82.\u003c\/p\u003e\n\u003cp\u003eThe AL-82 has two illuminated meters. One is the Grid Current Meter that provides a continuous reading of the 3-500ZG grid current. This is an Ameritron first. Grid current indicates proper amplifier performance better than any other parameter. The other is a multi-meter that displays plate voltage, plate current, peak R.F. output power and drive power\/ALC detector voltage. Some competing amplifiers using two 3-500ZGs cant deliver as much power as the AL-82. Why? Because the lightweight power supplies they use dont deliver enough high voltage to permit use of the full capability of the two 3-500ZGs. The AL-82 corrects this problem while still keeping the price at a reasonable level. The power supply in the AL-82 has a commercial service rated 32 pound tape wound Hypersil transformer and heavy duty rectifiers in a full wave bridge circuit with computer grade capacitors. No load voltage is 3600 V; full load voltage 3300V -- better than most competing dual 3-500ZG amplifiers.\u003c\/p\u003e\n\u003cp\u003eExamine the features and component ratings of the AL-82 is a well engineered amplifier, built to give you years of power house service.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eAL-82 Specifications:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eFrequency coverage\u003c\/b\u003e: 1.8, 3.5, 7, 14, 21 MHz and WARC bands. Export\/User modified models include 28MHz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInput Circuit:\u003c\/b\u003eAdjustable pi-network, VSWR 1.2:1 or less at resonance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOutput circuit:\u003c\/b\u003e Pi-L\/Pi network.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInput Bandwidth:\u003c\/b\u003e 20% for 2:1 VSWR or better.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEfficiency:\u003c\/b\u003e CW\/SSB nearly 70%\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOperating Weight:\u003c\/b\u003e 76lb.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDimensions:\u003c\/b\u003e 18 1\/2\"D x 17\"W x 10\"H\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePower Requirement:\u003c\/b\u003e 240 VAC 50\/60 Hz 15 Amperes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHigh Voltage:\u003c\/b\u003e 3300 V full load, 3600 V no load.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable border=\"1\" cellspacing=\"0\" cellpadding=\"2\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth colspan=\"3\"\u003eAmeritron AL-82 Variants (all contain two 3-500Z graphite tubes)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003e\u003ci\u003eBase Model\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cb\u003e\u003ci\u003eIncludes built-in \u003c\/i\u003e\u003c\/b\u003e\u003ci\u003eQSK-5PC\u003cb\u003e switch\u003c\/b\u003e\u003c\/i\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003e\u003ci\u003eUSA 240V\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-82\u003c\/td\u003e\n\u003ctd\u003eAL-82Q\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003e\u003ci\u003eExport 240V (includes 28MHz)\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-82X\u003c\/td\u003e\n\u003ctd\u003eAL-82XQ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003e\u003ci\u003eExport 240V CE certified\u003cbr\u003e(includes 28MHz)\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-82XCE\u003c\/td\u003e\n\u003ctd\u003eAL-82XQCE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003e\u003ci\u003eJapan 200V (includes 10 Meters)\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-82J\u003c\/td\u003e\n\u003ctd\u003eAL-82JQ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eProduct Manuals\u003c\/h3\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/files\/AL-82JQ.pdf?v=1586534049\"\u003e\u003cb\u003eDownload Product Manual\u003c\/b\u003e\u003c\/a\u003e","brand":"Ameritron","offers":[{"title":"Default Title","offer_id":31529241444451,"sku":null,"price":4599.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/products\/AL-82JQ.jpg?v=1576783195"},{"product_id":"al-82nt","title":"AL-82NT,AMPLIFIER,TWO3-500Z,NOTUBE","description":"\u003cp\u003e\u003cb\u003eAmeritron`s Dual 3-500Z Amplifier\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eThe Ameritron AL-82 Linear Amplifier is designed to give you years of trouble free service at the full legal output power limit.\u003c\/p\u003e\n\u003cp\u003eAn 1800 watt continuous commercial rated Hypersil transformer is standard with heavy duty rectifiers in a full wave bridge supply with computer capacitors. Two bias settings allow either high efficiency RTTY and CW operation at 1500 watts of output at nearly 70% plate efficiency or low distortion 1500 watts PEP, SSB or SSTV output. Silver plated tank components provide high efficiency operation above 20 meters. The Pi-L tank circuit permits full impedance matching capability over the entire 160 meter band. The tuning capacitors and bandswitch have a 35% safety factor to virtually eliminate tank circuit component failures, even under adverse operating conditions.\u003c\/p\u003e\n\u003cp\u003eThe cooling system keeps the components and tube safely below the manufacturers ratings, even while operating at 1500 watts output with a steady carrier. The filament supply has inrush current limiting to insure maximum tube life. Shielding and by-passing help prevent TVI and RFI at the high power levels in the AL-82.\u003c\/p\u003e\n\u003cp\u003eThe AL-82 has two illuminated meters. One is the Grid Current Meter that provides a continuous reading of the 3-500ZG grid current. This is an Ameritron first. Grid current indicates proper amplifier performance better than any other parameter. The other is a multi-meter that displays plate voltage, plate current, peak R.F. output power and drive power\/ALC detector voltage. Some competing amplifiers using two 3-500ZGs cant deliver as much power as the AL-82. Why? Because the lightweight power supplies they use dont deliver enough high voltage to permit use of the full capability of the two 3-500ZGs. The AL-82 corrects this problem while still keeping the price at a reasonable level. The power supply in the AL-82 has a commercial service rated 32 pound tape wound Hypersil transformer and heavy duty rectifiers in a full wave bridge circuit with computer grade capacitors. No load voltage is 3600 V; full load voltage 3300V -- better than most competing dual 3-500ZG amplifiers.\u003c\/p\u003e\n\u003cp\u003eExamine the features and component ratings of the AL-82 is a well engineered amplifier, built to give you years of power house service.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eAL-82 Specifications:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eFrequency coverage\u003c\/b\u003e: 1.8, 3.5, 7, 14, 21 MHz and WARC bands. Export\/User modified models include 28MHz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInput Circuit:\u003c\/b\u003eAdjustable pi-network, VSWR 1.2:1 or less at resonance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOutput circuit:\u003c\/b\u003e Pi-L\/Pi network.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInput Bandwidth:\u003c\/b\u003e 20% for 2:1 VSWR or better.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEfficiency:\u003c\/b\u003e CW\/SSB nearly 70%\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOperating Weight:\u003c\/b\u003e 76lb.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDimensions:\u003c\/b\u003e 18 1\/2\"D x 17\"W x 10\"H\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePower Requirement:\u003c\/b\u003e 240 VAC 50\/60 Hz 15 Amperes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHigh Voltage:\u003c\/b\u003e 3300 V full load, 3600 V no load.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable border=\"1\" cellspacing=\"0\" cellpadding=\"2\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth colspan=\"3\"\u003eAmeritron AL-82 Variants (all contain two 3-500Z graphite tubes)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003e\u003ci\u003eBase Model\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cb\u003e\u003ci\u003eIncludes built-in \u003c\/i\u003e\u003c\/b\u003e\u003ci\u003eQSK-5PC\u003cb\u003e switch\u003c\/b\u003e\u003c\/i\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003e\u003ci\u003eUSA 240V\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-82\u003c\/td\u003e\n\u003ctd\u003eAL-82Q\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003e\u003ci\u003eExport 240V (includes 28MHz)\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-82X\u003c\/td\u003e\n\u003ctd\u003eAL-82XQ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003e\u003ci\u003eExport 240V CE certified\u003cbr\u003e(includes 28MHz)\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-82XCE\u003c\/td\u003e\n\u003ctd\u003eAL-82XQCE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003e\u003ci\u003eJapan 200V (includes 10 Meters)\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-82J\u003c\/td\u003e\n\u003ctd\u003eAL-82JQ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eProduct Manuals\u003c\/h3\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/files\/AL-82_ver4.5.pdf?v=1586534077\"\u003e\u003cb\u003eDownload Product Manual\u003c\/b\u003e\u003c\/a\u003e","brand":"Ameritron","offers":[{"title":"Default Title","offer_id":31529241509987,"sku":null,"price":3599.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/products\/AL-82_2e13fde3-652c-4980-8bf0-ddf7bb874c80.jpg?v=1576783228"},{"product_id":"al-82q","title":"AL-82Q, AMPLIFIER, TWO 3-500Z, WITH PIN-5 INSTALL","description":"\u003cp\u003e\u003cb\u003eAmeritron`s Dual 3-500Z Amplifier\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eThe Ameritron AL-82 Linear Amplifier is designed to give you years of trouble free service at the full legal output power limit.\u003c\/p\u003e\n\u003cp\u003eAn 1800 watt continuous commercial rated Hypersil transformer is standard with heavy duty rectifiers in a full wave bridge supply with computer capacitors. Two bias settings allow either high efficiency RTTY and CW operation at 1500 watts of output at nearly 70% plate efficiency or low distortion 1500 watts PEP, SSB or SSTV output. Silver plated tank components provide high efficiency operation above 20 meters. The Pi-L tank circuit permits full impedance matching capability over the entire 160 meter band. The tuning capacitors and bandswitch have a 35% safety factor to virtually eliminate tank circuit component failures, even under adverse operating conditions.\u003c\/p\u003e\n\u003cp\u003eThe cooling system keeps the components and tube safely below the manufacturers ratings, even while operating at 1500 watts output with a steady carrier. The filament supply has inrush current limiting to insure maximum tube life. Shielding and by-passing help prevent TVI and RFI at the high power levels in the AL-82.\u003c\/p\u003e\n\u003cp\u003eThe AL-82 has two illuminated meters. One is the Grid Current Meter that provides a continuous reading of the 3-500ZG grid current. This is an Ameritron first. Grid current indicates proper amplifier performance better than any other parameter. The other is a multi-meter that displays plate voltage, plate current, peak R.F. output power and drive power\/ALC detector voltage. Some competing amplifiers using two 3-500ZGs cant deliver as much power as the AL-82. Why? Because the lightweight power supplies they use dont deliver enough high voltage to permit use of the full capability of the two 3-500ZGs. The AL-82 corrects this problem while still keeping the price at a reasonable level. The power supply in the AL-82 has a commercial service rated 32 pound tape wound Hypersil transformer and heavy duty rectifiers in a full wave bridge circuit with computer grade capacitors. No load voltage is 3600 V; full load voltage 3300V -- better than most competing dual 3-500ZG amplifiers.\u003c\/p\u003e\n\u003cp\u003eExamine the features and component ratings of the AL-82 is a well engineered amplifier, built to give you years of power house service.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eAL-82 Specifications:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eFrequency coverage\u003c\/b\u003e: 1.8, 3.5, 7, 14, 21 MHz and WARC bands. Export\/User modified models include 28MHz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInput Circuit:\u003c\/b\u003eAdjustable pi-network, VSWR 1.2:1 or less at resonance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOutput circuit:\u003c\/b\u003e Pi-L\/Pi network.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInput Bandwidth:\u003c\/b\u003e 20% for 2:1 VSWR or better.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEfficiency:\u003c\/b\u003e CW\/SSB nearly 70%\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOperating Weight:\u003c\/b\u003e 76lb.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDimensions:\u003c\/b\u003e 18 1\/2\"D x 17\"W x 10\"H\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePower Requirement:\u003c\/b\u003e 240 VAC 50\/60 Hz 15 Amperes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHigh Voltage:\u003c\/b\u003e 3300 V full load, 3600 V no load.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable cellpadding=\"2\" cellspacing=\"0\" border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth colspan=\"3\"\u003eAmeritron AL-82 Variants (all contain two 3-500Z graphite tubes)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003e\u003ci\u003eBase Model\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cb\u003e\u003ci\u003eIncludes built-in \u003c\/i\u003e\u003c\/b\u003e\u003ci\u003eQSK-5PC\u003cb\u003e switch\u003c\/b\u003e\u003c\/i\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003e\u003ci\u003eUSA 240V\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-82\u003c\/td\u003e\n\u003ctd\u003eAL-82Q\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003e\u003ci\u003eExport 240V (includes 28MHz)\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-82X\u003c\/td\u003e\n\u003ctd\u003eAL-82XQ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003e\u003ci\u003eExport 240V CE certified\u003cbr\u003e(includes 28MHz)\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-82XCE\u003c\/td\u003e\n\u003ctd\u003eAL-82XQCE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003e\u003ci\u003eJapan 200V (includes 10 Meters)\u003c\/i\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eAL-82J\u003c\/td\u003e\n\u003ctd\u003eAL-82JQ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eProduct Manuals\u003c\/h3\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/files\/AL-82Q.pdf?v=1586534048\"\u003e\u003cb\u003eDownload Product Manual\u003c\/b\u003e\u003c\/a\u003e","brand":"Ameritron","offers":[{"title":"Default Title","offer_id":31529241673827,"sku":null,"price":4299.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/products\/AL-82Q.jpg?v=1576783251"}],"url":"https:\/\/mfjenterprises.com\/collections\/ameritron\/company_ameritron.oembed?page=15","provider":"MFJ Enterprises Inc","version":"1.0","type":"link"}