crossfireGal,

I think the reason for the static is that you are using a wireless FM modulator. I have my satellite radio connected via a hardwired FM modulator. Its a small box that connect in between the antenna wire and the radio. When the satellite radio turns on, the car's antenna connection is cut off and the satellite radio plays through the radio. Its only FM, but its really clear FM.

I have been using a wireless Transpod unit to listen to podcasts from a iPod shuffle. I experienced the same static you seem to be hearing. I haven't decided whether to change head units, go to a combination satellite radio mp3 player or both now that I want to listen to podcasts.

A separate head unit with an XM tuner will give you the best sound and the XM radio will be hidden away. Just be sure to get a head unit with a clear display that shows you what you need to see. Most of the better brands have iPod capability as well. A couple of the head units also let you use a memory card to play Mp3s. If you just want to listen to a few podcasts you might not need an ipod in the car.