The 2044-6010-00 from XMA Corporation is a DC Block with Frequency 1 GHz to 8 GHz, Insertion Loss 0.50 to 1.0 dB, Breakdown Voltage 300 V, Power Rating 20 W, VSWR 1.40:1, 1.55:1. Tags: Connectorized, Inner-Outer DC Block. More details for 2044-6010-00 can be seen below.