The 685-700124-020 from M2 Global Technology is a Directional Coupler with Frequency 7 to 12.4 GHz, Coupling 20 dB, Coupling Variation ±1.00 dB, Frequency Sensitivity ±0.50 dB, Directivity 17 dB. Tags: Module with Connectors. More details for 685-700124-020 can be seen below.