I've been looking at the AVIC-N3 (will be my first Nav unit) and resources say so much about Satellite Radio and DVD and CD and everything... Is there an AM/FM radio function, too? And, will the head unit activate my power antenna so it will go up and down? How is radio reception? Because I don't want to pay for music that I can get for free.

If there's not AM/FM radio, I might keep my other head unit (for which I already have a CD changer) and use the AUX input to port the audio through the AVIC-N3. What a waste of an AUX input, though. lol

I know the avic n1,n2, d1, d2 have radio, so id assume the n3 does. It has "super tuner" thats there fancy radio reception technology

It has AM/FM. It has plenty of preset stations as well, and it easy to tune in to stations with the on-screen interface.