The MCD008020S30M from Meuro Microwave is a Directional Coupler with Frequency 0.8 to 2 GHz, Coupling 30±2 dB, Frequency Sensitivity 0.5 dB, Directivity 20 dB, Average Power 10 W. Tags: Module with Connectors. More details for MCD008020S30M can be seen below.