And by the way Terminator.... My tuner does come on and is even recognized by the rio unit... it even shows there is signal strength and finds all the local stations... just gives a low drone instead of sound. Just got word from tech support, they say that yes the tuner should work in home mode.... their paying for fedex to and from the UK, said it should only take about a week... hopefully by then I can get this frickin ground loop noise out of my car!