Features 1、Material: Made of high quality ABS material, high quality and durable, easy to apply and easy to use without installation. 2、High Efficiency: Waterproof, sunscreen and anti theft, easy to deal with various rainwater complex environments. 3、Wide Coverage: Independent channel transmission is faster, co channel interference is reduced, signal gain is enhanced, and transmission performance is improved. 4、High Performance: RG174 high density copper wire is used, with low attenuation, stable transparent transmission, and high cost performance. 5、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. Specification Item Type: GPS Antenna Material: ABS, Copper Model: GPS-JG-004 Uses: GPS, Network Signal Transmission and Gain GPS Frequency: L1 1575.042MHZ±1.023MHZ 4G Frequency: 698-2700mhz Antenna Gain: 5DBI/28DBI Standing Wave Ratio: ≤1.5 Impedance: 50Ω Maximum Power: 50W Antenna Interface: Sma Male Inner Needle (Middle Outlet) 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