Had the same problem in October 2010: RF gain tracking error between main and sub RX.
Lyle then sent me a beta K3 Utility which performs the RF gain calibration at 2 different power levels (-73 dBm and -33 dBm). Of course you need an RF source capable of providing these power levels. This solved my problem. Have done a diagram showing the before/after behaviour (SCN ADC value versus RF gain knob angle) but since this reflector does not allow attachments I can't publish it here. 73, Markus -- View this message in context: http://elecraft.365791.n2.nabble.com/RF-gain-sweet-spot-tp6604787p6609476.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:[email protected] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html

