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Re: No mic audio

 

Check the mic polarity. One of the leads behind the capsule is connected to the body and that is ground

Check if there is 12v is on the mic transistor stage when you press ptt.

Raj

At 15-05-18, you wrote:

So, I double checked all my wiring and everything on the ubitx is correct. Orange wire from digital connector to center / ring on mic jack. Blue from audio connector to ground. And the purple wire from audio connector was to the tip of the mic jack. I tried the home brew electret mic that came with the kit and also a Comet electret mic. Still no mic audio output during transmit.
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