seems like some of the ku birds tend to drift just a bit like Galaxy 16 and Horizons 2. I've had to go into the menu's and change the location of these satellites from 99.0 to 99.2 to 99.5 to peak the best signal. I'm using usals to move my 85cm dish with my openbox s9. Satellites like Galaxy 28 & SES 1 never have to be adjusted. I also had to adjust AMC 15 just a bit for best signal last night. Any thougths? Thanks.