The MCD027030S10H from Meuro Microwave is a Directional Coupler with Frequency 2.7 to 3 GHz, Coupling 10±0.5 dB, Frequency Sensitivity 0.15 dB, Directivity 20 dB, Average Power 50 W. Tags: Module with Connectors. More details for MCD027030S10H can be seen below.