Very cool too. One thing though. Does this antenna need a ground plane to operate well?
Most antennas need that ground plane to provide a counter-poise in order to let the antenna radiate properly. Might also effect the match.
I just had a few guys on my team at work spend a few weeks with customers that claimed our new data modems for cops didn't work well as they should. Turned out they were mounting the antenna correctly for testing and were missing the ground plane. Huge difference.
Just a thought, cool install though. My wife would be in the same boat.