The D20440 from Clear Microwave, Inc is a Power Divider with Frequency 4 to 40 GHz, Insertion Loss 2 to 2.3 dB, Isolation 14 to 16 dB, Input Power 20 W, Amplitude Balance 0.3 dB. Tags: Module with Connectors, Through Hole. More details for D20440 can be seen below.