Thanks for the reply Michael, it's appreciated.
So it sounds like you believe this is an "aiming" rather than "receiver setup" issue. Do I understand correctly? By the way, when you say "nudge" do you mean azimuth (not elevation).
I had no trouble at all getting the first nine birds to give 90% quality but I never tried to "tweak/nudge" azimuth or elevation on G10. It's definitely within my bore sight since it's at 123.0 & I'm at 83.0. G10 is just short of my western motor limit at 83+47=130 degrees. To get to that position, the motor has to move 44.2 degrees or 83+44.2=127.2 (4.2 deg. for declination).
I wish now that I had also tried the birds between 110.0 & 123.0 (G10). That might give me a better idea if it's an
aiming issue.
Best regards