The 2020-6605-10 from MACOM is a Directional Coupler with Frequency 1 to 2 GHz, Coupling 10 dB, Coupling Variation ±1 dB, Frequency Sensitivity ±0.75 dB, Directivity 25 dB. Tags: Module with Connectors. More details for 2020-6605-10 can be seen below.