The MDC07-020040 from Microot Microwave is a Directional Coupler with Frequency 2 to 4 GHz, Coupling 7 ± 0.5 dB, Coupling Variation ± 0.5 dB, Directivity 22 dB, Power 20 W. Tags: Module with Connectors. More details for MDC07-020040 can be seen below.