>From the order page, under KX3 accessories: XG50 Kit (Simple 49.380 MHz Signal Source) The Elecraft XG50 is a simple 49.380 MHz signal source specifically designed for use with the KX3 Extended VFO Temperature Compensation Procedure. See App Note.
I used the 5th harmonic of my 10 MHz GPSDO for the procedure. 73, Bruce, N1RX ______________________________________________________________ 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