Bud, You are attempting to receive with the sub-rx on a frequency that is higher than the main RX is tuned to. The low pass filters are selected for the main TX/RX, and any signals at the higher frequency will be attenuated if you are sharing the antenna (or ATU) for the sub with the main.
The solution (and what the message is trying to tell you) is to use the AUX RX input to the sub-RX. If you plan operation as you are attempting, I suggest you re-wire your SUB-RX antenna to use the BNC connector rather than the unselected antenna from the KAT3. 73, Don W3FPR Bud Semon N7CW wrote: > I can't figure out how to monitor 6M with the sub-receiver, using my PR6 and > 6M antenna on Ant2 (which requires me to have the RX Ant on) and tune on 20M > with the main receiver. I keep getting the message USE AUX. Re-reading the > notes, it appears that I can't select this combination or am I missing > something? > > > > And the Birdie Buster seems to work great! > > > > 73, Bud N7CW > > ______________________________________________________________ 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

