Jim, Read the following document, which might help. There is a spur generated on 80 meters in some KPA100's caused by a resonance in the TR switch components. Easily fixed with a 1K resistor soldered across one of the inductors. Won't help 40 meters though.
http://www.elecraft.com/manual/E740035E%20KPA100%20errata%20rev%20C-3.pdf 73 Gary, N7IR _______________________________________________ Elecraft mailing list Post to: [email protected] 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

