The CSM-30-6.2G SQ from Crane Aerospace & Electronics is a Space Qualified Coupler with Frequency 5.8 to 6.6 GHz, Frequency Sensitivity ±0.75 dB, Coupling 30 dB, Coupling Variation ±1 dB, Power 1 W. Tags: Module with Connectors. More details for CSM-30-6.2G SQ can be seen below.