The D30N010265 from Fujian MIcable is a Directional Coupler with Frequency 1 to 26.5 GHz, Coupling 30 dB, Coupling Variation ±0.8 dB, Amplitude Flatness ±0.8 dB, Directivity 13 to 16 dB. Tags: Module with Connectors. More details for D30N010265 can be seen below.