New radio, receives just fine. Key down and I even get noise through my am/fm radio speakers but no voice transmission for a radio check. Same problem with old radio. Would a bad antenna be likely?
I’ve seen it in a vehicle do that due to a bad ant, but have you ohmed out your cable yet? I’d do that prior to buying a new ant just to be sure…
2004 Sea-Pro 180CC
2004 Johnson 90