Joe,

I had the exact same problem on my EZ, after installing that radio.
It seems that the PTT and the mic share a common ground pin.
I had used sheilded wire for the microphone, but not the ptt.

I rewired the ptt using a sheilded cable and that solved the problem.

Good luck,


George Graham
Mazda Rx7ez N4449E
Sarasota Florida -SRQ

---

Love cheap thrills? Enjoy PC-to-Phone calls to 30+ countries for just 2¢/min with Yahoo! Messenger with Voice.