I have a 7 1/2 foot Unimesh dish with a dual digital LNBF hooked to 2 GeoSatPro HDVR-1200 receivers. The LNBF is brand new, so is the cable and all the connectors. The receivers are under 2 years old, and on Heroes and Icons, Decades, MeTV 1& 2 and Movies, I am getting a lot of video breakup. the odd part of the scenario is that the signal level can be in the 60's on quality, and it still breaks up. MeTV does have a tendency to have signal as low as 50 on the quality.
Galaxy 16 on the other hand tends to be rock steady with an occasional incident of breakup, but it is rare. I located 3 other satellites east of Galaxy 16, and for the most part the video is rick solid, with no breakups, but RetroTV and a few others have a tendency to pause for a half second, and resume. Not exactly sure what's going on. I do not have the dialectric block in the LNBF, which I presume is only for circular polarization satellites. Any suggestions? I have not did a firmware update on either of these receivers, as I did not know where to find them. Some forums had an "update", but they spoke of bricking the receiver. I don't have a J-Tag, so if I brick one, it's bricked forever. I'd love to find a remedy for this problem.