The KHS512 from Clear Microwave, Inc is a DC Block with Frequency 0.005 to 12 GHz, Insertion Loss 0.30 to 0.40 dB, Breakdown Voltage 200 V, Input Power (Avg) 100 W, VSWR 1.18:1, 1.25:1. Tags: Module with Connectors. More details for KHS512 can be seen below.