So i decided id swing my dish over to 83w to check out tuff tv and see what it was about... Had to enter the sat and Transponder info manually of course and proceeded to line up my dish. Got my elevation/skew/AZ all set and my signal meter will constantly jump anywhere between 31% and 98%... Any ideas on what causes this? Is it that the skew needs tweaking or is it possibly that particular STB? haven't scanned on the CS6100 yet cause the 360 is blind scanning currently... for 15mins so far!