I use a Band Decoder Card from Unified Microsystems to drive my antenna relais.
http://www.unifiedmicro.com/decoder.html 73 de Jan SM5FQQ ----- Elecraft K3 #2054, Butternut HF9V -- View this message in context: http://elecraft.365791.n2.nabble.com/K-Line-Antenna-switching-tp7563906p7563926.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
