power antenna wire is connected). The way it goes in/out of HD to normal FM drives me nuts - I now have the Pandora plugin for CF and with my Verizon 4G MiFi that's pretty much all I use now. Kinda regret buying it... If you can live without FM/AM I kinda don't see the point in it. I tried searching for FM boosters but they all seem to be junk. That's just my 2 cents though... If you really want FM I'd look elsewhere.