Vehicle Waterproof Active GPS Navigation Antenna with SMA Male Connector for Car Stereo Head Unit GPS Navigation System Module Truck Marine Boat GPS Tracker Locator Real Time Tracking

How to Use: It can be used after connecting with the device. Specification: Item Type: Antenna Model: GPS-002 Material: ABS Working Frequency: 1575MHz/1561MHz Antenna Gain: 25dBi Working Temperature: -40?~+85? Power: 50W Impedance: 50? Standing Wave Ratio: ?1.5 Polarization Method: Vertical Polarization Interface Type: SMA Straight Inner Needle Purpose: Automatic Transmission Application Areas: Car 4S Shops, Car Dealers, Bus Stop Announcers, Driving Schools, Rental Companies and Individual DVD Navigation, Car Maintenance and Other Equipment Package List: 1 x Antenna