Remote IntelliTuner is mounted in a durable hard plastic case that measures just 9 ¼" x 3" x 14 ¼". Covers 1.8 to 30 MHz, have heavy duty 16 Amp / 1000 Volt relays and are a highly efficient L-network. It also includes the MFJ-4117 BiasTee Power Injector to send DC/RF down your coax.
MFJ-994BRT handles 600 Watts -- its perfect for Ameritrons solid state ALS-600/S solid state amplifier and popular tube-type AL-811/H amplifiers! Handles 600 Watts SSB/CWpower level and matches 12-800 Ohm antennas.
MFJ-993BRT handles 300 Watts SSB/CWpower level and matches 6-1600 Ohm antennas. MFJ-993BRT lets you tune any antenna automatically balanced or unbalanced -- extra fast. Its a comprehensive antenna tuning center.
MFJs exclusive IntelliTuner, Adaptive Search and InstantRecall algorithms give you ultra-fast automatic tuning with over 10,000 VirtualAntenna memories.
It learns while youre having fun . . .
As youre ragchewing, contesting or DXing, your MFJ IntelliTuner is learning! When you transmit the MFJ-994BRT automatically tunes for minimum SWR and remembers your frequency and tuning settings. The next time you operate on that frequency and antenna, these tuner settings are instantly restored and youre ready to operate in milliseconds!
MFJs new VirtualAntenna Memory system gives you 2500 memories, has a coaxial antenna connector and a binding post for end-fed long wire antennas.
Intelligent Ultra-Fast Tuning MFJs InstantRecall first checks its memory to see if you have operated this frequency before. If so, tuning is instantaneous and youre ready to operate. If not, MFJs IntelliTuner algorithm -- based on MFJs famous SWR Analyzer technology -- kicks in. It measures the complex impedance of your antenna. Next, it calculates the components it needs and instantly snaps them in. Then, it fine tunes to minimize SWR -- youre ready to operate. Its all done in a fraction of a second.
When the impedance is within its measurement range, the MFJ-994BRT is the fastest automatic antenna tuner in the world!
If it cant accurately determine impedance, MFJs AdaptiveSearch algorithm goes into action. Frequency is measured and relevant component values are determined. Only those values are searched for ultra-fast tuning. For even faster searches, you can set the target SWR to 2 (settable from 1.0 to 2.0).