Belkin F5X004 Auto Antenna for XM for $8.49

The Belkin F5X004 Auto Antenna for XM improves your XM satellite radio receiver's reception on the road. It conveniently attaches to your car with its built-in magnet base and offers a sturdy, weather-resistant design. The 20-foot cable gives you plenty of room for positioning. This antenna comes with a Belkin one-year warranty.