The CSM-20-7.82G SQ from Crane Aerospace & Electronics is a Space Qualified Coupler with Frequency 7.15 to 8.6 GHz, Frequency Sensitivity 1 dB, Coupling 20 dB, Coupling Variation ±1 dB, Power 1 W. Tags: Module with Connectors. More details for CSM-20-7.82G SQ can be seen below.