The PDM-21-11.75G SQ from Crane Aerospace & Electronics is a Power Divider with Frequency 12.5 to 14 GHz, Insertion Loss 0.5 dB, Isolation 20 dB, Input Power 10 W, Amplitude Balance ±0.3 dB. Tags: Module with Connectors. More details for PDM-21-11.75G SQ can be seen below.