The CSM-6-12.75G SQ from Crane Aerospace & Electronics is a Space Qualified Coupler with Frequency 10.7 to 14.8 GHz, Coupling 6 dB, Coupling Variation ±0.5 dB, Power 1 W, Directivity 18 dB. Tags: Module with Connectors. More details for CSM-6-12.75G SQ can be seen below.