The PDR-40-K2A from RF ONE Electronics is a Power Divider with Frequency DC to 40 GHz, Insertion Loss 6.6 to 7.0 dB, Input Power 5 W, Amplitude Balance ±0.3 to 0.5 dB, Phase Balance ±2 to 4 Degree. Tags: Module with Connectors, Resistive Power Divider. More details for PDR-40-K2A can be seen below.