The KGZ208 from Clear Microwave, Inc is a DC Block with Frequency 20 MHz to 8 GHz, Insertion Loss 0.4 to 0.5 dB, Breakdown Voltage 100 V, Input Power (Avg) 80 W, VSWR 1.08:1, 1.18:1. Tags: Module with Connectors, Through Hole Mount, Inner DC Block. More details for KGZ208 can be seen below.