
Originally Posted by
Pilgrim
The problem may lie in the power output to the radio. If you have the right PTT connector (for example, a Motorola 1 pin that you want to hook up to a talkabout) the radio doesnt have enough power for both ears, and thus doesnt work. You can fix this problem by disconnecting one of the ears. It's relatively easy, but you'll only be able to hear out of one ear and if you want it to work again you'll have to solder it back on later.
Or you can buy a Motorola CP100 radio. That's what TF16 has. They'll run you ~$100 and are 2-pin but should be enough to power the Comtacs.