Hi Ray, I believe that your observation is normal. I performed a fresh CAL FIL alignment on the two SSB modes, and tried your test, I get similar results.
When on 21 MHz, USB has lower frequency noise, LSB has higher frequency noise. John KN5L ______________________________________________________________ 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

