The MM-BPD-180400-03 from Mountain Microwave Technology is a Power Divider with Frequency 18 to 40 GHz, Insertion Loss 2.1 dB, Isolation 16 dB, Input Power 30 W, Amplitude Balance 0.7 dB. Tags: Module with Connectors, Multi-Octave Power Divider. More details for MM-BPD-180400-03 can be seen below.