The MDC10-005080 from Microot Microwave is a Directional Coupler with Frequency 500 MHz to 8 GHz, Coupling 10 ± 0.4 dB, Coupling Variation ± 0.4 dB, Directivity 20 dB, Power 20 W. Tags: Module with Connectors. More details for MDC10-005080 can be seen below.