The CSC-8-2.25G SQ from Crane Aerospace & Electronics is a Space Qualified Coupler with Frequency 2.2 to 2.3 GHz, Frequency Sensitivity ±0.15 dB, Coupling 8.5 dB, Coupling Variation ±1 dB, Power 33 W. Tags: Module with Connectors. More details for CSC-8-2.25G SQ can be seen below.