Wondered where you have been Dee. RTV looks fine on my receiver tonight, sounds like you might be losing some signal someplace. Tomorrow, turn off your receiver and go outside, unplug the cable connection at the lnbf and see what it looks like. If it's rusty brown inside you have water getting in there.
That's my first suspicion,with the symptoms you describe. And, sorry , Whitesprings is still gone with no news. Until they come back on satellite, they are dead to me, I'm not watching tv on the internet lol.

edit: REad your post again, if its only happening on that one satellite, your dish might be drooping or somehow gotten off the beam a bit. Check the power levels on the color bars channel, any other channels you can find on AMC9.

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