Anyone know if this is common problem? I just purchased a used radio with
this mic and the touch tones do not work. TX audio is fine but no touch tone
audio while pushing the touch tones while transmitting. This problem is not
in the radio - i borrowed another of the same model mic from another radio
that i had on hand and that other mic touch tone audio is aok with this radio
so a mic swap confirmed that the radio original mic has a touch tone audio
issue which was never disclosed by the seller - surprise!
