The DC1002001200GN from Sainty-Tech Communications Limited is a Directional Coupler with Frequency 2 to 12 GHz, Coupling 10 dB, Coupling Variation ±1 dB, Frequency Sensitivity ±1 dB, Directivity 12 to 15 dB. Tags: Module with Connectors. More details for DC1002001200GN can be seen below.