I have the external circuit using two diodes to allow the K2 to detect when a straight key is used instead of the paddles. Occasionally with the paddle plugged in but not keyed, the K2 will spontaneously start sending a string of dashes. This will terminate, sometimes only briefly, when I do key the paddle. It happens even when K2 transmit power is turned all the way down, and I've never had trouble with RF in the shack.
Both diodes test fine, at 0.64V drop forward, and no detectable leakage reverse. The paddle also tests fine, both lines open when it isn't being keyed, and likewise the autodetect box shows no shorts to the ohmmeter. Ideas? 73 Chip AE5KA ______________________________________________________________ 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 Message delivered to [email protected]

