The D20912 from Clear Microwave, Inc is a Power Divider with Frequency 9 to 12 GHz, Insertion Loss 0.5 to 0.6 dB, Isolation 21 to 27 dB, Input Power 30 W, Amplitude Balance 0.04 dB. Tags: Module with Connectors, Through Hole. More details for D20912 can be seen below.