A part of the GX™ Series, the GXH High Power surge protectors are 800 – 2500MHz, 500Watt, dc pass devices. These protectors are similar to the GX™ Series dc Pass surge protectors, but are designed to pass 500Watts rms with a dc voltage on the coax center conductor. Typical parameters include maximum 1.1:1 VSWR and 0.1 dB Insertion Loss.