The DC06-124180SF from Corech Microwave is a Directional Coupler with Frequency 12.4 to 18 GHz, Coupling 6 dB, Coupling Variation ±1 dB (Balance), Directivity 13 to 15 dB, Average Power 50 W (CW). Tags: Module with Connectors. More details for DC06-124180SF can be seen below.