The CSM-7-11.3G SQ from Crane Aerospace & Electronics is a Space Qualified Coupler with Frequency 10.7 to 12 GHz, Coupling 7 dB, Coupling Variation ±0.5 dB, Power 1 W, Directivity 20 dB. Tags: Module with Connectors. More details for CSM-7-11.3G SQ can be seen below.