The CSDZ-10H-1.1G SQ from Crane Aerospace & Electronics is a Space Qualified Coupler with Frequency 960 MHz to 1.22 GHz, Frequency Sensitivity ±0.15 dB, Coupling 10 dB, Coupling Variation ±1 dB, Power 200 W. Tags: Surface Mount. More details for CSDZ-10H-1.1G SQ can be seen below.