The FM2CP1124-10 from Fairview Microwave is a Directional Coupler with Frequency 6 to 40 GHz, Coupling 9 to 11 dB, Frequency Sensitivity ±0.5 to 0.75 dB, Directivity 12 dB, Average Power 30 W. Tags: Module with Connectors. More details for FM2CP1124-10 can be seen below.