The CDM-10-.595G SQ from Crane Aerospace & Electronics is a Space Qualified Coupler with Frequency 550 to 640 MHz, Frequency Sensitivity ±0.8 dB, Coupling 10 dB, Coupling Variation ±1 dB, Power 5 W. Tags: Module with Connectors. More details for CDM-10-.595G SQ can be seen below.