The DC10-220330KF from Corech Microwave is a Directional Coupler with Frequency 22 to 33 GHz, Coupling 10 dB, Coupling Variation ±1 dB (Balance), Directivity 12 dB, Average Power 30 W (CW). Tags: Module with Connectors. More details for DC10-220330KF can be seen below.