A:AnswerI have separate docks in all of my vehicles and use one receiver. Found that you can buy a whole receiver package (on sale) cheaper than buying separate components and just shelve the extra receiver.
A:AnswerOur works in our house but of course our house has windows. The radio does come with an antenna. The antenna comes with a wire that connects to the radio. It is a few feet long (maybe 10 or 12)
A:AnswerIt does NOT need to go outside on roof any window corner not blocked by trees or other bldgs will work fine point it to the sky could simply siit on window sill with wiring neatly tucked away. Hope it helped
A:AnswerI have not found anywhere that it will work under any roof where I live. Can only get a signal when antenna is put in perfect position outside of a building. It is worth the hassle though once you find the "sweet spot".
A:AnswerI'm not sure what u mean by your question exactly. But I do know Samsung smart tv's came out with a siriusxm app that lets u listen to your favorite sirius radio channels built into your tv. U do need an online listening plan added to your siriusxm account to enjoy the siriusxm app on your tv.