The FPHNFNFJBF0-B from NexTek is a Surge Protector that operates from 30 to 500 MHz. It has been designed to dramatically reduce the electrical energy from high-speed HEMP, electrostatic discharge (ESD), and lightning activity. This surge protector can handle a LEMP surge of up to 30 kA, a LEMP multi-strike (10x) of 20 kA, and a HEMP surge (250x) of 5 kA. It is optimized to provide maximum suppression while allowing desired operational throughput, has an insertion loss of less than 0.4 dB, and a VSWR of 1.15:1. The FPHNFNFJBF0-B is available in an IP68-rated waterproof module that measures 3.55 x 1.20 inches with N-type (female) connectors and is ideal for use in low power (20 W) and MIL-STD 188-125 transmitter applications in military, government, and homeland security.