Sandy___ShirleyExplorerApr 13, 2016How do I check cable TV signal strength?Bought a new RV and when we camp with friends, their cable TV reception is always better than ours. They will get 20 or 40 channels clear while we get 4 or 5 and most of the others with snow. Does...Show More
agesilausExplorer IIIApr 13, 2016You would use a signal strength meter: AmazonBut I'd try the other suggestions first
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