The CSDZ-10H-0.9G SQ from Crane Aerospace & Electronics is a Space Qualified Coupler with Frequency 800 MHz to 1 GHz, Coupling 10 dB, Coupling Variation ±0.6 dB, Power 250 W, Directivity 23 dB. Tags: Surface Mount. More details for CSDZ-10H-0.9G SQ can be seen below.