EMP Shield 500 watt Antenna providing certified Keystone Compliance faster than 1. The function is to provide military grade EMP protection for active radio communications equipment on coax between radio and antenna. Features ground wire connection for shunting the DC transient currents that occur from coupling on the coax and the antenna itself, protection an active transceiver from the E1-E2-E3 Components of a high altitude nuclear electromagnetic pulse.
Has direct ground wire placement and is made for placing on coax line between transceiver and antenna. This is the 500 watt max amplification version. This is for transceivers using less than 500 watt amplifiers.