The D10N005265 from Fujian MIcable is a Directional Coupler with Frequency 0.5 to 26.5 GHz, Coupling 10 dB, Coupling Variation ±0.7 dB, Amplitude Flatness ±1 dB, Directivity 14 to 17 dB. Tags: Module with Connectors. More details for D10N005265 can be seen below.