The 685-140145-010 from M2 Global Technology is a Directional Coupler with Frequency 10.9 to 12.75 GHz, Coupling 10 dB, Coupling Variation ±1.25 dB, Frequency Sensitivity ±0.75 dB, Directivity 15 dB. Tags: Module with Connectors. More details for 685-140145-010 can be seen below.