The CSM-30-14.25G SQ from Crane Aerospace & Electronics is a Space Qualified Coupler with Frequency 13.99 to 14.51 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-30-14.25G SQ can be seen below.