Gilsson High Performance External GPS Antenna (SMB-F 90 Degree Connector) for Magellan RoadMate 300， 500， 700， 760， Meridian Color GPS Receivers 16ft cable<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Amplified (active) GPS antenna to enhance and improve GPS signal reception.</li><li>Built-in magnets for mounting on car rooftops or other metallic surfaces.</li><li>Built-in permanent mounting holes for mounting on aircraft fuselage， boat surfaces or car/RV/SUV vehicle surfaces.</li></ul></div><img src="http://ecx.images-amazon.com/images/I/31OhN2MJDkL.jpg" noproxy>