Doug, If you already have remote antenna switching, I would use the K3 bcd data to do the antenna switching prior to the amplifier rf sensing the band. this would prevent transmitting into a wrong antenna...unless, of course, you plan on using the built in antenna switch of the SPE then I would rely on the K3 band data provided to the amp rather than rf sensing.
73 and good luck Larry K1UO I am considering the Expert amplifier because of instant turnon, smaller size and reduced weight. Does the Expert amplifier require a tie in to the transceiver other than RF input and key out to determine which frequency to tune to? The ACOM 2000A does this automatically sensing the frequency from the RF Input and there is not need for an interveing PC. Is it the case that the Expert amplifier needs a separate input defining the operating frequency and band? -- View this message in context: http://n2.nabble.com/K3-and-SPE-Expert-AMP-tp4281796p4285441.html Sent from the [K3] 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