Features Three networks: 4G/WIFI/GPS three in one, support 4G full band module, BT module, GPS navigation module, such as number picker, advertising machine, vending machine, car navigation, bus stop announcer, etc. Wide coverage: Independent channel transmission is faster, inter-channel interference is reduced, signal gain is improved, and transmission performance is improved. HIGH PERFORMANCE - RG174 high-density copper wire is used, with low attenuation, stable transparent transmission and high cost performance. High Efficiency - Waterproof, sunscreen and anti-theft, easy to handle in various complex rainwater environments. Material: Made of high quality ABS material, high quality and durable, easy to apply and easy to use without installation. Specification: Item Type: GPS Antenna Material: ABS, Copper Model No.: GPS-JG-004 Uses: GPS, Network Signal Transmission and Gain GPS frequency: L1 1575.042M HZ±1.023M HZ 4G frequency: 698-2700mhz Security algorithms: WEP,WPA,WPA-PSK,WPA2 Standing Wave Ratio: ≤1.5 Impedance: 50Ω Maximum power: 50 W. Antenna interface: Sma male inner needle (middle output) Waterproof grade: IP67 Storage temperature: -20~40℃ Polarization method: vertical polarization Line type: RG174 Applicable equipment: 4G full band module, BT module, GPS navigation module, such as number picker, advertising machine, vending machine, car navigation, bus stop announcer, etc. Package List: 1 x Antenna Package List 1 x Antenna