Audiovox CNP-1000 XM Satellite Radio Connect-and-Play Digital Antenna Simple, elegant antenna/receiver delivers XM satellite radio Easy Connect-and-Play technology works with all XM-ready audio systems Connect the antenna, subscribe to XM Radio, and tune in your favorite programs Delivers more than 150 high-quality, XM satellite radio stations Measures 3.03 x 3.6 x 1.15 inches (W x D x H)