Re: Mic wire up?

Ian Reeve

Hi Evan,


This is true of course and I made that assumption that the wire-up was using the supplied pcb.

Thx for your clarification, I do not use the jack for mic/ptt, I use a 3 pin round socket and a repurposed fist mic off a Baofeng or similar.







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From: <> on behalf of Evan Hand <elhandjr@...>
Sent: Tuesday, August 6, 2019 1:02:36 PM
To: <>
Subject: Re: [BITX20] Mic wire up?
Ian's response is correct assuming that you wired the 3.5mm jack correctly as well.

Here is the wire up from HF signals with the pin numbers for the jack.  There is a better diagram on one of the threads on this site, and maybe one in the files section.


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