The CRM-10-105 SQ from Crane Aerospace & Electronics is a Space Qualified Coupler with Frequency 10 to 200 MHz, Frequency Sensitivity ±0.5 dB, Coupling 10 dB, Coupling Variation ±1 dB, Power 1 W. Tags: Module with Connectors. More details for CRM-10-105 SQ can be seen below.