The 2020-6622-20 from MACOM is a Directional Coupler with Frequency 7 to 12.4 GHz, Coupling 20 dB, Coupling Variation ±0.75 dB, Frequency Sensitivity ±0.50 dB, Directivity 18 dB. Tags: Module with Connectors. More details for 2020-6622-20 can be seen below.