The DC2002002650GH from Sainty-Tech Communications Limited is a Directional Coupler with Frequency 2 to 26.5 GHz, Coupling 20 dB, Coupling Variation ±0.2 to ±0.6 dB(Accuracy), Frequency Sensitivity ±8.0 to ±1.0 dB, Directivity 13 to 15 dB. Tags: Module with Connectors. More details for DC2002002650GH can be seen below.