The MM-BDC-010670-10 from Mountain Microwave Technology is a Directional Coupler with Frequency 1 to 67 GHz, Coupling 10 dB, Coupling Variation ±3.6 dB, Directivity 8 dB, Average Power 50 W. Tags: Module with Connectors. More details for MM-BDC-010670-10 can be seen below.