The MPP0201K0300-4 from Fairview Microwave is a Power Divider with Frequency 20 MHz to 1 GHz, Insertion Loss 0.75 dB, Isolation 12 dB, Input Power 300 W, Amplitude Balance ±0.25 dB. Tags: Module with Connectors, Reactive Power Divider. More details for MPP0201K0300-4 can be seen below.