Welcome to our store! 1. MODEL: Coaxial UHF lightning arrester (UHF male) socket to socket (UHF male), coaxial cable lightning protector. With ground screw for easy installation. 2. HIGH PERFORMANCE: UHF lightning arrester from DC 3GHz for reliable broadband performance, insertion loss 0.1dB and VSWR 1.2, replaceable 90V gas tube element with high surge capacity. 3. APPLICABLE OBJECTS: UHF coaxial lightning arrester protects your life, the protector provides extremely low loss HF VHF UHF other frequency equipment. Suitable for CB radios, HAM radio equipment, and two-way base stations. 4. INSTALLATION LOCATION: The lightning arrester is installed as close as possible to the equipment to be protected, usually at the point where the coaxial cable enters the building, or it can be installed near the antenna to provide additional protection. 5. 1/4 WAVELENGTH: Theory and practice have shown that the transmission and reception conversion efficiency of an antenna is higher when the antenna's length is 1/4 of the radio signal's wavelength. Item Type: UHF Lightning Arrester Material: Metal Frequency Range: DC 3GHz Discharge Voltage: DC 90V Impedance: 50 Ohm Insertion Loss: <0.1 dB VSWR: 1.2 Maximum Power: 50W Highest allowable surge: 200 mV Throughput Energy: 5 nJ Maximum current load: 10A 1 x UHF Lightning Arrester If you receive your item and find any product issues, such as damage or incorrect quantity of goods, please contact us immediately. We will do our best to provide you with satisfactory customer service.