A:AnswerNo wifi is needed for the XM to work. The speaker system added to the tuner is all you need. We used an older version as the main radio in our motorhome as we traveled as the factory radio was not very good.
A:AnswerFor right now I have it mounted on my heater vent next to the car radio and the antenna on the dash in the front window. This way I can bring it in the house to use or put in a different car, tie wrap slack.
A:AnswerI got a great deal the first 6 months was 35 dollars then I think it is about 18 dollars a month but I got more than 1 so we get a family discount. Call them and check it out
A:AnswerYou can use it in any vehicle that has an Aux. port on it. If you have an older vehicle with a cassette deck you can get an adapter to run it through the cassette
