The DC10-008009SF from Corech Microwave is a Directional Coupler with Frequency 0.8 to 0.96 GHz, Coupling 10 dB, Coupling Variation ±1 dB (Balance), Directivity 22 dB, Average Power 30 W (CW). Tags: Module with Connectors. More details for DC10-008009SF can be seen below.