The D408T from Clear Microwave, Inc is a Power Divider with Frequency DC to 8 GHz, Insertion Loss 0.6 to 0.9 dB, Input Power 2 W, Amplitude Balance 0.08 to 0.15 dB, Phase Balance 0.7 to 1.5 Degree. Tags: Module with Connectors, Through Hole, Resistive Power Divider. More details for D408T can be seen below.