The DC0600700270GA from Sainty-Tech Communications Limited is a Directional Coupler with Frequency 0.7 to 2.7 GHz, Coupling 6 dB, Coupling Variation ±1 dB, Frequency Sensitivity ±1 dB, Directivity 20 dB. Tags: Module with Connectors. More details for DC0600700270GA can be seen below.