2nd Tuner Acts Strange


I have two HR20's. Both of them Act very strange on the 2nd Tuner. The signal jumps up and down on the 101 Sat in the upper transponders. Channels on those transponders are pixelated with audio dropouts. Its only the 2nd tuner and both HR20's do it. My HR10-250 HDTIVO does not do it, nor my SD TIVO or my R15. I can move the HR20 to any any connection on the Multiswitch and they still do it so I know its not wiring, and my other receivers are fine.

I have not received the 5 LNB dish yet (Still have 3 LNB). Could it be the dish or my 4x8 Multiswitch? If so why is it not affecting all the receivers? I have tried both with the little inline boxes that the HR20 uses on and off and it makes no difference. D* sent me a replacement for one of my HR20s when I called Tech support and it does the same thing! I have had D* for 11 years and am very tech savy and truly understand most of this stuff but this has one me stumped?

Tech is coming on Thursday to install 5 LNB dish and new Multiswitch but from my experience I usually know more than they do. Anyone elese seen this?

Thanks for your help!

Did you ever find out what the problem was ? I'm having the same thing going on.