TV Problem?

[Davidlee64]

I have 2 digital LED TV sets. One in the bedroom, and one in the kitchen/living room. I have a Lava HD-2805 antenna, connected to a Winegard RV-7042 wall plate. Reception is very acceptable as is. The problem I have is the kitchen TV has tiling and sound issues on one channel (#7) only. The bedroom TV receives the same channel (#7) with no problem. I have swapped coax cable connections, and no matter how I connect, the kitchen TV refuses to receive (#7) without tiling. The TV works fine on CATV where it is tuned via the cable box (TV channel #4), but I don't have CATV in my RV. I purchased the TV 3/22/13 so it is out of warranty. I think my option is a new TV set in the kitchen? I watch the channel (#7) quite frequently.

[kerrlakeRoo]

Not all televisions recieve the same. I have no cable or sat at my home, over the air only, My antenna booster has two outputs which one goes to a Vizio LCD and the other goes to an RCA plasma. no matter where I put each unit or which cable I use, I get 3 extra channels with the Vizio, and there is one channel set (7.1-7.3) that occasionally pixilates on the plasma but not on the LCD.
Some units are just a little better at picking up weaker stations.

[MrWizard]

I think your right
Time to replace the TV