Hi Eric,
My PTT jack has 4.9 volts when unkeyed. This is certainly a mysterious problem... If your microphone PTT works then the electronics in your K3 is working properly. As far as I know the microphone PTT and PTT jack on the rear of the K3 are connected together! In a pinch it wouldn't be difficult to build a simple cable that allows you to use the microphone PTT instead of the rear panel PTT jack. Heil microphone adapters already do that for you. 73 Frank W3LPL ----- Original Message ----- From: "kg6mzs" <[email protected]> To: [email protected], [email protected] Sent: Tuesday, July 28, 2020 10:32:38 PM Subject: Re: [Elecraft] Foot Switch Doesn't Work Yes, when connected to the front panel jack, the PTT in the Kenwood MC-60 works just fine. Eric KG6MZS On 7/28/20 2:28 PM, [email protected] wrote: Does the PTT in the microphone connector work? ----- Original Message ----- ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[email protected] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [email protected]

