The MM-BRD-000180-4S from Mountain Microwave Technology is a Power Divider with Frequency DC to 18 GHz, Insertion Loss 14.5 dB, Isolation 10 dB, Input Power 2 W, Amplitude Balance 0.5 dB. Tags: Module with Connectors, Resistive Power Divider. More details for MM-BRD-000180-4S can be seen below.