The 2020-6614-20 from MACOM is a Directional Coupler with Frequency 2.6 to 5.2 GHz, Coupling 20 dB, Coupling Variation ±1 dB, Frequency Sensitivity ±0.75 dB, Directivity 20 dB. Tags: Module with Connectors. More details for 2020-6614-20 can be seen below.