Make sure the bedroom tv's are set to cable not air and do a channel scan. If that doesn't work, then it's time to start checking coax and connections.
I've seen lots of coax with the ends not crimped properly, or not threaded on all the way. Hopefully the coax is color coded to make diagnosis quicker.
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2012 Copper Canyon 273FWRET being towed by a 1994 Ford F350 CC,LB,Dually diesel.
Airlift 5000 bags, Prodigy brake control, 5 gauges on the pillar.Used to tow a '97 Jayco 323RKS.
Now an RVIA registered tech. Retired from Law enforcement in 2008 after 25+ yrs.
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