i purchased a winegard slim line satellite for direct tv and had it installed in a manner that will allow 4 tv sets to operate at one time each on a different channel. Works great.
Isn't it great when non interested parties or non campers find ways to get into your system and self serve sell themselves as "Your Friends" BS! I don't even eat spam let alone want to read it! Although cooked spam sounds better. ( I like mine slightly burned.) Hoorahh!