Description: The Surge Protector is a lightning arrester of coaxial construction. The device is designed to absorb the surge of lightning strikes on an antenna at the top of a building and ground it, thus providing full lightning protection for transceivers, receivers, etc. Specifications: Material: Iron Color: Black Model: CA-35RS Connector: UHF/UHF Frequency range: 0-3000MHz Voltage standing wave ratio: 1.1 Peak power: 200w Voltage: DC 230A Current: 500A Impedance: 50 ohms Size: 78 x 41 x 20mm / 3.1 x 1.6 x 0.8in Package weight: 105g Package List: 1 x Coaxial Lightning Surge Protector