Genuine Diamond. This Diamond SP1000 surge arrester works for frequencies from 0 to 1000 MHz and for a maximum transmission power of 400 Watts, it is equipped with a UHF-Female connector (SO-239) and offers a low insertion loss of -0.2 dB . This equipment provides protection for the radio equipment in the event of a nearby lightning strike , but not in the event of a direct lightning strike on the antenna, in this case it is necessary to install a lightning rod above the level of the outdoor antenna to divert lightning away from your antenna. The SP-1000 must be grounded , by the shortest route, for safe operation. A stainless screw (M4) is available to connect a cable to earth. It is recommended to place a surge arrester both at the level of the antenna, as well as at the level of the entry of the coaxial cable in the building. The SP1000 is not waterproof and must be protected for outdoor use. Specifications: Type: DC pass Pressurized gas tube surge arrester element Operates from DC to 1,000 MHz Maximum power: 400 Watts Breakdown voltage: 800 Volts Maximum discharge current: 10,000A Waterproof: No Insertion loss:
