The D40212 from Clear Microwave, Inc is a Power Divider with Frequency 2 to 12 GHz, Insertion Loss 1.2 to 1.4 dB, Isolation 20 to 23 dB, Input Power 50 W, Amplitude Balance 0.1 dB. Tags: Module with Connectors, Through Hole, Multi-Octave Power Divider. More details for D40212 can be seen below.