The D51720 from Clear Microwave, Inc is a Power Divider with Frequency 17 to 20 GHz, Insertion Loss 1.4 to 1.6 dB, Isolation 17 to 20 dB, Input Power 50 W, Amplitude Balance 0.4 dB. Tags: Module with Connectors, Through Hole. More details for D51720 can be seen below.