Only the AMERITRON AL-811H gives you four fully neutralized 811A transmitting tubes. You get absolute stability and superb performance on higher bands that cant 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!
Output power: 800 Watts PEP, 600 Watts CW.
All Band Operation: Covers 160-15 Meters including WARC bands. Can be user modified for12 and 10 Meters.
Four 811A Tubes: Uses four rugged, fully neutralized low cost 811A PA tubes. Vertical Tube Mounting: Prevents shorting of tube filament/grid, prolongs tube life.
Fully Neutralized: Improves stability and performance on higher bands.
Heavy Duty Power Supply: 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.