I’ve noticed (usually on 20M) that with the KX3 preamp OFF and a strong USB SSB 
signal tuned, that there is a LSB “shadow” on the left side of the cursor that 
shows up on the PX3 display, some dB down from the tuned signal.  This does not 
appear if the KX3 preamp is turned ON.  

Would this be normal with the preamp turned off?  Would it be reasonable to 
assume that either or both of the KX3/PX3 need opposite sideband nulling 
adjustments revisited?  And if so, should the KX3 be done before looking at the 
PX3?

At this point it’s just a niggle. The KX3 and roofing filter were shipped 
together from Elecraft and calibration was done at the factory.  Perhaps it’s 
drifted somewhat with time and just needs to be tweaked.

Thanks .,,.

Grant NQ5T
KX3 (8342)/KXPA100


______________________________________________________________
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
Message delivered to arch...@mail-archive.com 

Reply via email to