The MM-BPD-040080-04 from Mountain Microwave Technology is a Power Divider with Frequency 4 to 8 GHz, Insertion Loss 0.6 dB, Isolation 18 dB, Input Power 30 W, Amplitude Balance 0.3 dB. Tags: Module with Connectors, Multi-Octave Power Divider. More details for MM-BPD-040080-04 can be seen below.