I also had these symptoms with my K3. Fortunately my troubleshooting was very easy because my K3 would 'de-sense' every time I would switch from my tri-bander to my 40m yagi. Poor weather proofing at my antenna switch at the TOP of the tower was the culprit. Thus...NEVER put an antenna switch at the top of your tower plus weather your connections once and then go back and do it again! 73, Tom - W4BQF
-----Original Message----- From: Elecraft [mailto:[email protected]] On Behalf Of Frankie Hunt K4TEN Sent: Friday, March 13, 2015 8:36 AM To: [email protected] Subject: Re: [Elecraft] K3 Receive De-sense Problem I had those exact symptoms, except with a different radio and band. (IC746 on 2 meters). The problem was a coax / coax connection. I replace the defective piece of coax. I no longer trust "finger tight" connections. I use a small pair of ignition pliers to gently snug things up. Frankie K4TEN ______________________________________________________________ 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]

