Stephen When I do PSK with my K2 (or K3) I set the amplifier power at max value and then drive it with just enough audio signal to get 20-30 watts out. This yields a signal with -29 to -30 db IMD on my KK7UQ IMD meter.
Hope this helps Bob KD8CGH _______________________________________________ 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