Hi Ed My monitor had a similar effect on SSB when I first got my K3. It was more of a delay in the monitor rather than an echo.
However various firmware updates appear to have eliminated the issue. I am running the next to the last beta firmware update. I wonder what version you are running ? 73 Barry VK2BJ _______________________________________________ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com