<BLOCKQUOTE>quote:</font><HR> Buy a new antenna. <HR></BLOCKQUOTE>
Not the mast, but the stuff inside the RF fender. anther thing you could try: There is an antena plug behind the underhood fuse box... check the connection there... posibly try a new antena at that point too.
9C1s came with radio noise suppression straps. These are braidded copper straping to groung the hood, body, trunklid, exhaust pipes, etc. Are these still in place?