The D20102 from Clear Microwave, Inc is a Power Divider with Frequency 1 to 2 GHz, Insertion Loss 0.3 to 0.4 dB, Isolation 21 to 23 dB, Input Power 30 W, Amplitude Balance 0.04 dB. Tags: Module with Connectors, Through Hole, Octave Power Divider. More details for D20102 can be seen below.