The PDK-45R-25GSQ from Crane Aerospace & Electronics is a Power Divider with Frequency 18 to 32 GHz, Insertion Loss 2.2 dB, Isolation 15 dB, Input Power 0.5 to 5 W, Amplitude Balance ±0.5 dB. Tags: Module with Connectors, Stripline Power Divider. More details for PDK-45R-25GSQ can be seen below.