Think Wireless designed the TWGL-SR2 XM Satellite Radio antenna to mount on the rear window of most vehicles, using a special silicone adhesive. An interior coupler mounts on the other side of the glass, receiving the radio signal through your vehicle's window with no drilling or cutting required!
World's First Single-Cable On-Glass SDARS Antenna
This antenna is XM approved and compatible with all current radios and older radios with an SMB connection.
Quick and Easy Installation
With no wires outside this antenna is easy to install and causes no vehicle damage, great for expensive or leased vehicles.