The D40918 from Clear Microwave, Inc is a Power Divider with Frequency 9 to 18 GHz, Insertion Loss 1.5 to 1.7 dB, Isolation 20 to 23 dB, Input Power 50 W, Amplitude Balance 0.1 dB. Tags: Module with Connectors, Through Hole, Octave Power Divider. More details for D40918 can be seen below.