The CDM-10M-6G from Crane Aerospace & Electronics is a Dual Directional Coupler with Coupling 10 dB, Coupling Variation ±1.25 dB, Frequency 4000 to 8000 MHz, Average Power 50 W (CW), Insertion Loss 1.7 dB. Tags: Module with Connectors. More details for CDM-10M-6G can be seen below.