I bought an inexpensive $15 headset for my K3, but didn't want to use VOX because of in-shack "QRM."
For the 2007 Sweepstakes I used an MH2 in the front Mic jack as the PTT button, but decided to try for something better. Read about how I built it. http://wa5znu.org/2007/11/k3/ptt/ Leigh/WA5ZNU _______________________________________________ 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