XM Satellite Radio home antenna. This is the same antenna that is included with all home kits, and boombox packages. This antenna will work both indoors and outside. This antenna is compatible with our commercial antenna splitter system. That will allow you to run multiple receivers off of one XM Radio Antenna. NOTE: In some areas it may be required to have a full view of the south, and be placed outside of the building where you wish to receive XM Radio. Package Details:: Includes: • XM Radio Home Antenna • SMB Connector (attached to cable) • 20' Antenna Cable (not shown) Product Features: • Adjustable Elevation • Frequency: 2332.5 to 2345.0 Mhz • Satellite Gain: 2 dBic average • Noise Figure: 1.0 Typical • Operating Temperature: -40 F to 185 F • Supply Voltage: 4.7V Typical (from XM Receiver) • Current Consumption: 55mA • Paintable • XM Approved Technical Specifications: Model #: OTZ00245 Manufacturer:: Mitsumi Dimensions: Weight:: 1 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. No Manual