I noticed this for the first time in the 160M contest last night. It almost sounds like aurora or a faulty relay at the transmit station. I switch to the RX ant and everything was fine. I used my beverage a lot even to the USA because of this. I found that when I had a chance to reboot the K3 the problem was gone for a while.
Could it be one of those COR gadgets reacting to the huge signals in the contest. 73, -Robby VY2SS -- View this message in context: http://elecraft.365791.n2.nabble.com/k3-Audio-distortion-on-strong-CW-signals-after-a-while-tp5952957p5972734.html Sent from the [K3] mailing list archive at Nabble.com. ______________________________________________________________ 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

