The CTM-10-12G SQ from Crane Aerospace & Electronics is a Space Qualified Coupler with Frequency 6 to 18 GHz, Frequency Sensitivity ±1 dB, Coupling 10 dB, Coupling Variation ±1.25 dB, Power 10 W. Tags: Module with Connectors. More details for CTM-10-12G SQ can be seen below.