The 2089-6409-00 from MACOM is a Power Divider with Frequency 4 to 18 GHz, Insertion Loss 1.2 dB, Isolation 15 dB, Input Power 8 W, Amplitude Balance 0.5 dB. Tags: Module with Connectors, Wilkinson Power Divider. More details for 2089-6409-00 can be seen below.