Re: I7SWX PTT Pop Mute
I assume this is the circuit you are referring to: https://groups.io/g/BITX20/message/21876toggle quoted messageShow quoted text
Dumping 12v into the bypass pin of the LM386 to quiet it down is a bit unorthodox, but apparently works.
The LM386 does not have much of anything to do with transmit, hard to imagine why you are getting this result.
I suspect something else is going on.
On Fri, Jul 28, 2017 at 12:20 pm, KC8WBK wrote:
Unfortunately I have to withdraw my recommendation for this circuit, it is doing something odd to the transmit.