I am wondering if the RF gain encoders are read exactly the same between main and sub receivers.
There is a significant difference in RF gain when I move them both down together. I can turn the sub Rx RF all the way down and still have appreciable RF gain, about equivalent to Main at half gain, 12 O'clock. I monitored both receiver outputs on Spectragram with a noise source going to both receivers, sharing ANT 1. I believe both receivers had identical filters and settings. Very different gain response and no ability to reduce sub Rx gain to zero or very low. Audio gain tracks very well by ear. I can grab both AF gain controls and move them together and audio remains balanced. It is quite easy to rotate them together and have them not move differentially. Mike Scott AE6WA Tarzana, CA K3/100 SN508 ______________________________________________________________ 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
