DISH TV for RVs | rvSeniorMoments I’m thinking of contracting for cable modem service for Internet and DISH TV for TV service (my RV is pre-wired for both). My question is this: Since the RV only has one coax wiring system, can I mix the two services on the RV’s coax wiring? Has anybody successfully done that? Thanks for any input. Hopper 3 in rv | SatelliteGuys Moving from home to rv full time, and traveling. Frustrated. Some people say they have used their hopper 3 in rv. Dish says you cannot. We called our local installer and he said to call dish to do a dish move. I hate calling dish! Dish wants to cancel home then buy all new equipment for rv from.. Hopper And Joey Wiring Diagrams | SatelliteGuys The documents in the main post were sourced from the Dish training site: Dish Tech Portal if you want even more documentation and videos, the real techs will want to go there. Just click Weekly Training and 2012 Again the purposes of this thread was more to help customers who were confused about wiring. There were a lot of misunderstandings of how this will be wired between the hoppers Satellite Dish Wiring Diagram Collection Assortment of satellite dish wiring diagram. A wiring diagram is a simplified standard pictorial representation of an electric circuit. It shows the parts of the circuit as streamlined shapes, as well as the power and also signal connections between the gadgets.