The CSM-30-14.13G SQ from Crane Aerospace & Electronics is a Space Qualified Coupler with Frequency 13.75 to 14.55 GHz, Frequency Sensitivity ±0.75 dB, Coupling 30 dB, Coupling Variation ±1.2 dB, Power 10 W. Tags: Module with Connectors. More details for CSM-30-14.13G SQ can be seen below.