The PDM-21-11.15G SQ from Crane Aerospace & Electronics is a Space Qualified Power Divider with Frequency 10 to 12.3 GHz, Insertion Loss 0.5 dB, Isolation 20 dB, Input Power 0.5 W, Amplitude Balance 0.2 dB. Tags: Module with Connectors, Stripline. More details for PDM-21-11.15G SQ can be seen below.