The DC06-107127SF from Corech Microwave is a Directional Coupler with Frequency 10.7 to 12.75 GHz, Coupling 6 dB, Coupling Variation ±1 dB (Balance), Directivity 15 dB, Average Power 50 W (CW). Tags: Module with Connectors. More details for DC06-107127SF can be seen below.