I just picked up the Radio Shack glass-mount "cell phone" antenna for my Uniden BCT-7. I am going to place the antenna on the rear windshield of my Buick Regal. What is the best way to run the coax from the rear windshield to my scanner which I have placed underneath my ashtray. I really want the coax to be as hidden and out of the way as possible. I have thought about removing the headliner but getting it down and back up looks like a whole operation. My only other guess would be to run it along the floor by the door jams and secure it using carpet tacks. Any suggestions guys?