Do I dare pipe in here as a DirecTV and Dish Network Dealer? Doing a proper RV installation of service, equipment and customer operation and maintenance training is tricky at best. It's time consuming and there are many pitfalls least of which is to think you can call Dish or DirecTV customer support and get any factual RV information. The corporate customer service representatives aren't trained on RV equipment or the policies so you are banking on the luck of the draw when you call them. That's why you get a different answer anytime you call them. Here are some facts and suggestions:
1. If the person that you hire to install, configure and repair your brand of Mobile satellite isn't an authorized dealer for both the type of service (Dish or Direct) and the brand of satellite system you are installing, don't hire them! There are many so-called dealers out there that aren't knowledgeable on the equipment or the service so be careful.
2. All of DirecTV equipment is leased if gotten from any retail outlet and almost all is the same coming from an authorized dealer. You want it this way too. If you were to find a way to pruchase the equipment it would be very expensive and have a 90 day warranty. If it failed after that you would have to purchase it all over again. This would make you want to drop the service and that would also cost you several hundreds of dollars in early termination making you crazy. This is why they lease the equipment to you. If it fails they simply replace it.
3. Both Dish and DirecTV have their advantages and disadvantages. Most RVers (90%)have DirecTV. Neither company can offer you local (ABC, CBS, NBC, & FOX) for every place you may stop for the night. Those broadcasts are owned locally and are subject to copywrite laws so you get them only where your account service is. Service address changes can be performed periodically but not once a month. Both companies can provide one set of local channels fixed in a particular local market in the Pacific and Eastern time zone on transponders that are broacasted nationwide. These are called Distant Network Services and require special paperwork called a Mobile Vehicle Declaration. Since Dish Network a few years back didn't follow the government’s administrative rules they must use All American Satellite to provide this service instead of Dish Network.
4. HD programming really requires an open faced multi-satellite mobile satellite system to be dependable and easy to use. DishNet HD can be gotten under a dome but the list of restrictions makes me wonder if its worth the effort and I'm a dealer for every brand of mobile satellite company in existence. Only two companies build an HD open face system: MotoSat & Winegard. Like the service providers each of these systems have their advantages and disadvantages so do your research before deciding which is right for you.
5. Digital Video Recorders (DVR) can be used in RVs even wothout a phone line. This makes for a very nice setup since we are free to go do what we want when we want and watch our favorite shows when we come back.
This list could go on forever. My goal wasn't to make everyone here knowledgable enough to become an installer. I only am trying to help you avoid some of the major pitfalls. I will be at the POG rally in Kerrville this fall and would delighted to give a seminar to all the fellow Prevost folks on the particualrs of satellite TV.