The DC2000802650GA from Sainty-Tech Communications Limited is a Directional Coupler with Frequency 0.8 to 26.5 GHz, Coupling 20 dB, Coupling Variation ±0.7 dB, Frequency Sensitivity ±1 dB, Directivity 10 dB. Tags: Module with Connectors. More details for DC2000802650GA can be seen below.