[Elecraft] PX3: Possible problem with display

[Larry Naumann]

David
  Thanks for all the info. Wayne seems to have explained it fairly well. 
I think there were a few contributing factors in my setup.
I have a new and quite a bit quieter antenna, thus less noise to cover 
up the small spikes. I never had the NB on but I had the PRE AMP off on 
20M. Most of the issues are now masked with more noise and higher gains. 
I redid the OSN settings one more time and things seem to look better. 
The whole issue started with 15M which I think needed the OSN to be 
trimmed up a bit. Now all looks to be good. It was a combination of me 
looking too close and one band needing a touchup OSN calibration.
Larry
n0sa