The DC06-122147SF from Corech Microwave is a Directional Coupler with Frequency 12.25 to 14.75 GHz, Coupling 6 dB, Coupling Variation ±1 dB (Balance), Directivity 12 to 14 dB, Average Power 50 W (CW). Tags: Module with Connectors. More details for DC06-122147SF can be seen below.