The PDR-27-K2 from RF ONE Electronics is a Power Divider with Frequency DC to 27 GHz, Insertion Loss 6 dB, Input Power 0.5 W, Amplitude Balance ±0.5 dB, Phase Balance ±4 Degree. Tags: Module with Connectors, Resistive Power Divider. More details for PDR-27-K2 can be seen below.