All campers have bad tv reception ?!?
I would like to know the name and phone number of that doofus so I never talk to them !!!
It's more likely that all campers have a booster switch like below - may be black...
if you have cable connections and a tv antenna, then it will have a booster... never seen an rv without one.
(I'm sure there are, but none that I've seen )
if you have one tv, then it's by it, if 2 it's typically by the bedroom... (MAY be behind it)
push in for antenna, push again (off) for cable !