now I see what you mean in your PM...sorry.

Mine has the antenna as OEM. You can run yours into the back of the car or front of the car and mount it inside in one of the farthest corners. Its blk so you wont see it and you can hide the wire. I did this in a previous car and the signal was just fine and no one knew it was there

Let me know if I can be of more help! shoot it through PM please

Mike