Just one comment
I couldn't help but notice one of the transmitting frequency, 433Mhz. That will interfere with one of your TV channels. I think it may be 59. I have a wireless weather station with an out door remote sensor. One day I see these wavy line patterns on that channel for a second or so, cyclically, about 32 seconds apart. Couldn't figure it out. Called the TV company. Nothing on his monitor in the truck, yet I had it on 2 TV sets. Then I noticed the weather station on the wall, 433Mhz. I asked him what frequency was that channel. You guessed it, 433Mhz.
I bet the other frequency will interfere with a RV channel too