UAYESOK Coaxial Lightning Arrestor N Male to N Female Surge Arrester DC-3GHz 50ohm WiFi Lightning Surge Protector for 2G 3G 4G LTE GPS 900 MHz 2.4 GHz Wi-Fi Antennas

Specifications:   Run a piece of heavy gauge copper wire (8 or 10 gauge) from the grounding screw on the side of the arrestor to a 3 foot minimum length grounding rod driven into the ground     Be sure you provide it with a good ' ground' and always unhook your radios when not in use    It is a great Arrester protection solution for 2G, 3G, 4G,HF,VHF,UHF and LTE     service as well as Wi-Fi, 900 MHz, Ham radio and other lower frequency Antenna.    Frequency Range: DC-3 GHz    Connector:N Male TO N Female    Impedance: 50 ohm    Insertion Loss: < 0.2 dB    Discharge Voltage: DC230V    Packing includes:1*ARRESTOR N Male TO N Female