Originally Posted by aldamiani
Thanks for all the great advice. I went out and purchased an XM/Sirius receiver that I can move from my TV to the AS. I plan to discontinue my TV subscription when my contract is up and activate the new receiver. I should be able to install the Sirius antenna through the same opening as the regular antenna. At that point I'm hoping to be able to jack it into the regular radio to use the AS sound system. Thanks again all...
I would reconsider that. You have to snake the antenna wire anyway and above all you want a water tight roof connection for your antenna base. Don't use a cheap (or free that comes with the radio) antenna either.