Yes happy with mount,finally read the piece of paper that came with it
and it was originally a cd player mobile mount,then came Ipod.
Is your cigarette lighter direct to 7501?
I never tried that as my Dodge Caliber came with an DC to AC
converter and all I was using it for was charging my cellfone,I
haven't noticed any interference but then again I wasn't really
looking or listening for it.
I would suspect a filter might remedy the problem.
While we are on the 7501 you may want to try this app for the
fun of it,it works with wifi connection.
Tricker Tracker: GPS Tracking Software and Service