The WDCB00180A from Wavelex is a DC Block with Frequency 10 MHz to 18 GHz, Insertion Loss 0.3 dB, Breakdown Voltage 16 V, Input Power (Avg) 2 W, VSWR 1.25:1. Tags: Module with Connectors, Inner DC Block. More details for WDCB00180A can be seen below.