The D414 from Clear Microwave, Inc is a Power Divider with Frequency DC to 14 GHz, Insertion Loss 1.1 to 1.3 dB, Input Power 2 W, Amplitude Balance 0.15 to 0.25 dB, Phase Balance 1.8 to 3.5 Degree. Tags: Module with Connectors, Through Hole, Resistive Power Divider. More details for D414 can be seen below.
