The MCD124180D10M from Meuro Microwave is a Bi-Directional Coupler with Frequency 12.4 to 18 GHz, Frequency Sensitivity 0.6 dB, Coupling 10±1 dB, Power 5 W, Peak Power 0.5 kW. Tags: Module with Connectors. More details for MCD124180D10M can be seen below.