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

Ground screw connection for easy install. Arresters should be installed as close a possible to the equipment to be protected, often at the point where the coax cable enters the building. They can also be installed near the antenna for additional protection. Compatible with 50 Ohm Cellular Boosters, CATV, Satellite TV, Protects signal boosters from lightning strikes, Requires additional ground cable. Frequency Range: DC-3 GHz ;N Male TO N Female. Coaxial Arrester,Lightning surge protector for Coaxial cable.broad bandwidth DC-3 GHz Covers 2G 3G and 4G LTE Cellular,Attenuation less than 0.2 dB.