The 2089-6404-00 from MACOM is a Power Divider with Frequency 8 to 12.4 GHz, Insertion Loss 0.75 dB, Isolation 18 dB, Input Power 4 W, Amplitude Balance 0.5 dB. Tags: Module with Connectors, Wilkinson Power Divider. More details for 2089-6404-00 can be seen below.