Buy on Amazon : http://www.amazon.com/gp/product/B0018PS4OA?tag=lottalatte-20 <br /> <br />Wilson Electronics Dual Band - 800-1900 MHz Magnet Mount Antenna with TNC Male Connector and <br /> <br />Dual-Band Tri-Mode 800MHz 1900MHz Analog and Digital <br />Compatible with all Cellular PCS and iDEN providers <br />Easy to install <br />Removable - easily transfers from one vehicle to another <br />10 to 15 times more signal than a cell phone used inside vehicle without an external antenna
