From one day to the next, the output audio (speaker) on our iCom
Commandmic III remote VHF
stopped working. The microphone and other functions work
fine, and the speaker audio on the main IC-M504 works as well.
I've searched far and wide for solutions, made sure all pins and pin connectors were cleaned, added silicone to ensure connectors pass current
, and have reached the limit of my abilities.
Can anyone provide advice