The CD-2-6000-18000-40-40-200-NM-NF-SF / 011103 from DETI Microwave is a Dual Directional Coupler with Coupling 40 dB, Coupling Variation ±2 dB (Coupling value tolerance), Frequency 6 to 18 GHz, Peak Power 2.5 kW, Average Power 200 to 350 W. Tags: Module with Connectors. More details for CD-2-6000-18000-40-40-200-NM-NF-SF / 011103 can be seen below.