The D16N003500 from Fujian MIcable is a Directional Coupler with Frequency 0.3 to 50 GHz, Coupling 16 dB, Coupling Variation ±1.4 dB, Amplitude Flatness ±1.7 dB, Directivity 8 to 14 dB. Tags: Module with Connectors. More details for D16N003500 can be seen below.