The D16N180670 from Fujian MIcable is a Directional Coupler with Frequency 18 to 67 GHz, Coupling 16 dB, Coupling Variation ±1 dB, Amplitude Flatness ±1 dB, Directivity 7 to 10 dB. Tags: Module with Connectors. More details for D16N180670 can be seen below.