Mobility Kit for Xpress and RoadyXT
By Belkin

The Mobility Kit for Xpress and RoadyXT lets you take your XM Plug-n-Play receiver out of its traditional home and/or car environment, clip it to your belt, and use it on the go. This integrated solution powers your XM device through a rechargeable battery pack, while it maximizes your reception with antenna headphones. ... 

XM Antenna Extended Cable
By Audiovox Electronics

Provides an additional 50 feet of antenna cable for XM antennas - Weather resistant design - For use with single-input XM receivers - Built-in Amplifier ... 

Roady-XT/Xpress Home Kit
By Belkin

Designed to work with both Delphi RoadyXT and Audiovox Xpress Plug-n-Play receivers, this Home Kit provides XM Satellite Radio users with a complete in-home XM solution. Our industry-leading industrial design of the home dock appeals to the most style-conscious consumers, and provides easy functionality. ... 

XM Audio System
By Belkin

The XM Audio System allows users complete freedom to experience XM Satellite Radio programming in virtually any environment. The Audio System is designed to be compatible with your Delphi RoadyXT or Audiovox Xpress XM Satellite Radio receivers. With the integrated handle, water-resistant cover, and stylish looks, the Audio System is versatile enough to go from the pool-side or boat to the kitchen. ...