GM Bill and many thanks for your two emails. First, yes the sub-RX also exhibits the same loss of signal. Looking back at my 2025 log (I am QRV every day) for 17m, the problem appears to have started at the end of January and was perhaps more sudden than what I first thought. Up until then I was having 17m QSOs (some with DX stations) at least every two/three days, but since 28 January, only with two strong European stations. So, please ignore my earlier remarks about the problem coming on gradually. I ought to add that I only run 5W CW QRP but this wouldn't affect the receiver would it? I cannot think of anything I did to the K3 around 28 January, changing the settings, etc, that might account for the problem. BUT, just after I typed this (I am working my way through your email), I came to your paragraph about the KXV3 module and, lo and behold, that is what I must have done - accidentally pressed the RX ANT button while on 17m!
I hadn't noticed the RX on the display, probably because it was right above the PRE display that I had also switched in on 17m, and I (wrongly) thought it was one display of RX PRE. Thanks ever so much for pointing me in the right direction and a big feather in your cap for diagnosing the problem for me. 73 de Chris, G4BUE ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft@mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to arch...@mail-archive.com