Re: I7SWX PTT Pop Mute

KC8WBK
 

I checked my work and found a wrong connection on my part.  I fixed the connection and the circuit now works as described, reducing the PTT pop and noise on initial transmit.   I did not experience an issue with transmit, it seems to be working normally.  There is a slight click when entering TX and a slightly louder pop when exiting TX, but neither are as loud as the PTT pop before adding this modification. The audio is silent during transmission.

Sorry about the false alarm in #30619. This modification is a worthwhile addition to any BITX40.

https://groups.io/g/BITX20/attachment/21876/0/BITX-40%20PTT%20CLICKS.png

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