It sounds like you need to back off a little bit on the level coming out of the PC … Grant NQ5T K3 #2091, KX3 #8342 > On Jun 6, 2018, at 1:51 PM, MaverickNH <cbjesseeNH at comcast.net> wrote: > > I'll add I seem to have an all-or-none limit in adjusting my MIC Gain - it's > 5 bars on none when runing TUNE from WSJT-X. > > Bret/N4SRN