The MPR04-2 from Fairview Microwave is a Power Divider with Frequency DC to 4 GHz, Insertion Loss 6.5 dB, Input Power 1 W, Amplitude Balance ± 0.4 dB, Phase Balance 3 Degree. Tags: Module with Connectors, Resistive Power Divider. More details for MPR04-2 can be seen below.