Sirius Audiovox External System

I just received a Sirius Audiovox unit as a present and was wondering if anyone had any suggestions for where to mount the device. Any pictures would be appreciated.

Do a search for Delphi skyfi installs as there are several good threads with pics, and the audiovox piece (at least the portable one if that is what we are talkin about) is a dead copy of the delphi piece.