Work the world from 3.5 to 30 mhz using a full 150 watts on sideband,. Web tuning circuit itself, or significant efficiency penalties will occur. Web this is the manuals page for mfj.
MFJ989D conversion to SMatch
Web in our jcm800 test circuit, the fx loop either goes between the treble and the master potentiometers, or just before the coupling capacitor into the driver or phase inverter.
Web This Is Good Enough For Listening.
In common with many people, i found it. If i wanted to transmit then i could tweak the tuning it for best swr using the metering on the radio. Morse master ii memory keyer (early) operator manual +schematic.
