Satellite Dish question

First of all DISH Network was incorrect that that antenna will not work with their system. I have a Winegard RoadTrip Mission antenna that works with DISH Network and it was manufactured in July 2012. As a general rule any RoadTrip antenna produced after 06/2012 will work with DISH and some produced before that date will work. There is no way to tell exactly with out trying it out. As previously stated the Roadtrip will work with DirecTV in standard definition only. If you get a Wally receiver the first thing to do is to update the firmware using an open face 3 lnb antenna setup instead of trying to do it on your dome antenna.

Good posts avove. There are areas where DTV does not trasmit SD and we found this out in 2014 in central Oregon so we upgraded to HD.

We have a single receiver that we use at home and in the RV. Move the receiver, plug in 3 cables, turn it on, and in the RV push 2 buttons to raise the dish. It's a quick process and all prior recorded programs are available. And the receiver records multiple programs at the same time as needed.

The dome will "work" with DTV. Period.
Now, the devil is in the details. The dome will only be able to receive the signal from the DTV satellite at 101. That means that you will not be able to receive ANY DTV programming in high deg. You will need to get an DTV HD receiver but you will won't get any HD. There are also rumors that DTV will be ending there SD programming in the future. If this happens you dome will either receive no programming or limited programming but it would suddenly be in HD (on the assumption that they don't kill the 101 and shift some of their other programming to that satellite). What you certainly will not get if that happens is ANY local Networks and even today using the SD broadcast, not all of DTV's markets are available from 101.
Personally, I would keep select DISH or DirecTV and install the Winegard Trav'ler as a replacement for the dome. You would then be able to get the exact same service that any home user gets every time you park your RV. No, no in-motion but you could watch recorded programming on the road if that's a big deal for you.

I think one of the problems is that Direct has stopped standard def broadcast in many if not all areas. I understand the boxes are no longer available.

We switched to Dish and it was cheaper and high Def with almost the same programming