The MPP8004K2200-4 from Fairview Microwave is a Power Divider with Frequency 800 MHz to 4.2 GHz, Insertion Loss 1 dB, Isolation 8 dB, Input Power 200 W, Amplitude Balance ±0.25 dB. Tags: Module with Connectors, Reactive Power Divider. More details for MPP8004K2200-4 can be seen below.