The CD-1-8900-9900-20-75-SF-SF-SF / 011083 from DETI Microwave is a Directional Coupler with Frequency 8.9 to 9.9 GHz, Coupling 20 dB, Coupling Variation ±1 dB, Directivity 12 dB, Average Power 75 W. Tags: Module with Connectors. More details for CD-1-8900-9900-20-75-SF-SF-SF / 011083 can be seen below.