The FM2CP1126-6 from Fairview Microwave is a Directional Coupler with Frequency 18 to 40 GHz, Coupling 5 to 7 dB, Frequency Sensitivity ±0.7 dB, Directivity 10 dB, Average Power 30 W. Tags: Module with Connectors. More details for FM2CP1126-6 can be seen below.