The DC30-010265SF from Corech Microwave is a Directional Coupler with Frequency 1 to 26.5 GHz, Coupling 30 dB, Coupling Variation ±1.5 dB (Balance), Directivity 12 dB, Average Power 30 W (CW). Tags: Module with Connectors. More details for DC30-010265SF can be seen below.