Bill, I recently had a similar report that I was clicking and had spurious radiation up and down the band. I borrowed a spectrum analyzer and confirmed that the K3 was indeed producing lots of spurious radiation.
I contacted Elecraft support and within one day they helped me trouble shoot the problem down to the component. In my case Q4 on the LPA board had failed. I replaced Q4 and that cured the problem. I suggest you contact Elecraft support by email (they responded to my email almost immediately). Good Luck and 73 Bill - w7ij ______________________________________________________________ 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