The WA6055H/26 from Weinschel Associates is a DC Block with Frequency 0.01 to 26 GHz, Insertion Loss 0.25 to 1 dB, Breakdown Voltage 50 V, Input Power (Avg) 2 W, VSWR 1.20:1, 1.55:1. Tags: Inner DC Block. More details for WA6055H/26 can be seen below.