Extend your XM Radio Receiver with the XM-EXT50, 50 foot XM antenna extension cable. This 50 foot extension cable can be used with many different XM Satellite Radio receivers (see list below). When combined with the 22.5 foot antenna cable that is attached to the XM Radio antenna (The same antenna that comes in many home kits and with some receivers) it allows you to install the XM antenna as far as 72.5 feet from the receiver with one extension cable. It also includes a weather proof cap for outdoor use. * Please note you can attached 2 extensions together for up to 122.5 feet of cable length (including antenna cable). Package Details: Works with the following receivers : • SKYFi & SKYFi 2 home kits • Roady & Roady 2 home kit • MyFi home cradle • TAO XM2GO home cradle • Pioneer Airware home cradle • Polk Audio XRt12 • AudioVox XR9 home cradle • SKYFi Boomboxes • Roady Boombox • Antex XM100 • Roady XT home kit Product Features: • Gain: 0dB +/- 1dB at 2.3 GHz • NF: 5dB • Current Draw: 10 mA • Frequency Range: 2.3-2.4 GHz • Impedance: 50 ohms • VSWR: <2:1 • 1 year manufacturers warranty Technical Specifications: Model #: XM-EXT50 Manufacturer: SRS Dimensions: 50 Feet long Weight: 1.5 lbs Available Documentation: In order to view our radio hardware manuals online, you'll need to have Adobe's Acrobat Reader installed on your computer. If you don't yet have Acrobat Reader, please visit Adobe's web site to download the reader free of charge. none