The 2200-4 from ARRA Inc. is a Power Divider with Frequency 500 MHz to 1 GHz, Insertion Loss 0.5 dB, Isolation 20 dB, Input Power 20 W, Amplitude Balance ± 0.3 dB. Tags: Module with Connectors, Octave Power Divider, Multi-Octave Power Divider. More details for 2200-4 can be seen below.