Has anyone modified the crystal filter in the KX1 for better selectivity for CW operation? Is the selectivity limited by physical constraints (filter leakage), or would a 4-pole 500 Hz (non-adjustable) filter be an improvement?
tnx es 73, ed - k9ew _______________________________________________ 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
