The RS2DC400-K from Talent Microwave Inc is a Power Divider with Frequency DC to 40 GHz, Insertion Loss 7.5 dB, Input Power 1 W, Amplitude Balance ±0.4 dB, Phase Balance ±5 Degree. Tags: Module with Connectors, Resistive Power Divider. More details for RS2DC400-K can be seen below.