NancyG wrote:
Thanks for replies. I posted this on incorrect site. Sorry. We have noted that the coax purchased at Radio Shack is marked RG6-U as well as the coax in the satellite port in fiver. RG6 vs. RG6-U? Could this be the problem?
Nope, they are basically the same. Your problem is as Mikebreze posted, an amplifier is on or you have an open. Also, I've read that certain Sat systems won't operate well with a splitter in line but have no experience that it is a definite issue as I've split between dish and receivers without a problem.
Good luck with your Sat system.