Pete, have the front panel pins corroded? There is an upgrade available.
Bill K9YEQ ________________________________ From: [email protected] <[email protected]> on behalf of Pete Smith N4ZR <[email protected]> Sent: Wednesday, November 29, 2023 1:11:14 PM To: Elecraft List <[email protected]> Subject: [Elecraft] K3 - Erratic receive My 2400-serial number K3 has begun to have a sporadic receive problem, which has gotten much worse recently. It's really weird. What happens is this - the receiver sporadically loses most of its audio output level, until I move the AF pot a couple of degrees either way, at which point it immediately restores the audio. Often, but not always, this occurs right after a transmission (on CW), so I was initially suspecting a failing relay, but the way it responds to a minute change in the AF level setting makes me think something subtler. Any ideas? -- 73, Pete N4ZR ______________________________________________________________ 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] ______________________________________________________________ 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]

