The 317.2006-6/NF from Microwave Devices Inc. is a Directional Coupler with Frequency 2.6 to 5.2 GHz, Coupling 6±1.25 dB, Coupling Variation ±1.25 dB, Frequency Sensitivity ±0.75 dB, Directivity 18 dB. Tags: Module with Connectors. More details for 317.2006-6/NF can be seen below.