weBoost 800/1900 MHz Magnet Mount Antenna with SMA Male Connector - Retail Packaging - Black<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Designed as a vehicle exterior antenna. Multi-band versatility </span></li><li><span class="a-list-item"> Works with 50 Ohm amplifiers and accessories. Easy to install 12-inch Magnet Mount Antenna </span></li><li><span class="a-list-item"> High gain output omni-directional antenna. Removable - transfer from one vehicle to another </span></li><li><span class="a-list-item"> Up to +6.1. Omni-directional， Weatherproof. Made of stainless steel </span></li><li><span class="a-list-item"> Requires Metal Mount Plane (Minimum 3.5 in. Diameter) </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/316dI53BHSL.jpg" noproxy>