The CRM-10-105 SQ from Crane Aerospace & Electronics is a Directional Coupler with Frequency 10 to 200 MHz, Coupling 10 dB, Coupling Variation ±1 dB, Frequency Sensitivity ±0.5 dB, Directivity 20 dB. Tags: Module with Connectors. More details for CRM-10-105 SQ can be seen below.