W4RUS
Member
I have a 751A that has been offline for several years. When I started it back up it seems to work ok on AM, I can hear stations with good audio and the meters work. But when I switch to CW, SSB, or RTTY the rig goes quiet with no audio. The tuning seems to work ok and the frequency display is correct. The S-meter still shows some movement with signals. I've not yet tried to transmit. Any clues as to what might be the problem would be appreciated. Thanks,
Ken W4RUS
Ken W4RUS