If you want to make the circuit with two diodes for auto detection, then if you have the possibility use Shottky diodes. This is especially so if you also want to use an external keyer from time to time in addition to a straight-key.
See "Reliable auto-detect for keyer for Elecraft K2" http://la3za.blogspot.com/2012/05/reliable-auto-detect-for-keyer-for.html ----- Sverre, LA3ZA K2 #2198, K3 #3391 Blog LA3ZA Unofficial Guide to K2 modifications -- View this message in context: http://elecraft.365791.n2.nabble.com/K2-Using-a-paddle-and-straight-key-at-the-same-time-how-tp7540055p7540166.html Sent from the Elecraft mailing list archive at Nabble.com. ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft@mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html
