The DC10-107127NF from Corech Microwave is a Directional Coupler with Frequency 10.7 to 12.7 GHz, Coupling 10 dB, Coupling Variation ±1 dB (Balance), Directivity 18 dB, Average Power 50 W (CW). Tags: Module with Connectors. More details for DC10-107127NF can be seen below.