I'd like to build a little QSY switch box that will sit on the table next to my keyboard. My question is: exactly what do pins 3 and 4 of the mic jack need to "see" in order to perform their function? I think it is more than just a simple closure to ground, but I'm not finding the info anywhere. Can anyone help?
Thanks, Tony / KM0O -- View this message in context: http://n2.nabble.com/K3-QSY-using-mic-jack-tp666014p666014.html Sent from the Elecraft mailing list archive at Nabble.com. _______________________________________________ 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

