We have 2 others, one in the motorhome, and one in the living room of the house......so I guess the other question would be, how could we bring the one from the motorhome inside the house? Thank you for your help.

This is a very elementary question, I'm sure. When we moved to a new home a couple years ago, it was wired in all bedrooms for cable/satellite(?) TV. We have been using one DISH receiver in one bedroom and now would like to move it to another. When we "plug" it into the wall (the receiver...