Satellite Connection
If you already have a satellite service at home you can take one of your satellite receivers from the house and use it in the coach. You will need to get a used dish, which are usually free to $25, a cable, $10 and a compass. There is no extra fee from your satellite provider. If you want a permanent satellite receiver in the rig rent another extra one ($6-7 a month) or buy one. A satellite finder is handy ($20).
Hope this helps!