It finally happened, the antenna the previous owner installed has parted its ways.
I have searched all over the web hoping to find another limp antenna to avoid having to pull the headliner down, no luck finding an exact replacement.

Two questions: first, how the heck do I remove the rear black panel? I dont see any attachments. I think Ldub referred to that as the "rear ceiling panel".

Second, are the antenna cable plugs interchaneable with just any old antenna?