The DC1002400720GA from Sainty-Tech Communications Limited is a Directional Coupler with Frequency 2.4 to 7.2 GHz, Coupling 10 dB, Coupling Variation ±1 dB, Frequency Sensitivity ±1 dB, Directivity 17 to 20 dB. Tags: Module with Connectors. More details for DC1002400720GA can be seen below.