Paul, The K3 drives both phone jacks simultaneously.
You select the Tx audio source via MENU:MIC SEL 73, Lyle KK7P > My XYL and I are planning to operate together in some up coming contests and > on Field Day. She has a Heil headset which would be hooked up to the K3 via > the front headphone jack and the 8-pin mic connector. I have a set of Yamaha > CM-500 which I'd like to connect to the K3 via the back connections. Transmit > would be controlled by VOX. Can this be done? > ... ______________________________________________________________ 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