HI guys just had to share my experience with my tv on our 23 MHC 311RD. we were camping with two other freinds who have sob fifth wheels. They were saying they were getting 15 channels free from the wine guard antenna. i could only get 5 with spotty reception. They said they have power switch on the system make sure you turned it on. i looked evetywhere could not find one, I looked behind the tv and the cable from the tv was put on the sat/cable port, all i needed to do was put it on the anntenna port and evertyhing works great now. After 2 years of complaing about bad tv it took 30 seconds to fix.
we all ended up watching football in our camper because it has more room anda bigger tv
we all ended up watching football in our camper because it has more room anda bigger tv