Wilson Electronics Dual Band - 800-1900 MHz Magnet Mount Antenna with TNC Male Connector and 10-Foot RG174 Coax Cable<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Dual-Band &amp; Tri-Mode: 800MHz &amp; 1900MHz Analog and Digital</li><li>Compatible with all Cellular， PCS and iDEN providers</li><li>Easy to install</li><li>Removable - easily transfers from one vehicle to another</li><li>10 to 15 times more signal than a cell phone used inside vehicle without an external antenna</li></ul></div><img src="http://ecx.images-amazon.com/images/I/21DbPOZH5NL.jpg" noproxy>