The D20640 from Clear Microwave, Inc is a Power Divider with Frequency 6 to 40 GHz, Insertion Loss 1.8 to 2.2 dB, Isolation 14 to 16 dB, Input Power 50 W, Amplitude Balance 0.3 dB. Tags: Module with Connectors, Through Hole, Multi-Octave Power Divider. More details for D20640 can be seen below.