The MCD026052S30M from Meuro Microwave is a Directional Coupler with Frequency 2.6 to 5.2 GHz, Coupling 30±1.25 dB, Frequency Sensitivity 0.8 dB, Directivity 18 dB, Average Power 10 W. Tags: Module with Connectors. More details for MCD026052S30M can be seen below.