The DC1010005000GA from Sainty-Tech Communications Limited is a Directional Coupler with Frequency 10 to 50 GHz, Coupling 10 dB, Coupling Variation ±0.7 dB, Frequency Sensitivity ±0.8 dB, Directivity 10 dB. Tags: Module with Connectors. More details for DC1010005000GA can be seen below.