The MDC30-060400 from Microot Microwave is a Directional Coupler with Frequency 6 to 40 GHz, Coupling 30 ± 0.7 dB, Coupling Variation ± 0.7 dB, Directivity 12 dB, Power 20 W. Tags: Module with Connectors. More details for MDC30-060400 can be seen below.