The D13N265400 from Fujian MIcable is a Directional Coupler with Frequency 26.5 to 40 GHz, Coupling 13 dB, Coupling Variation ±1 dB, Amplitude Flatness ±0.7 dB, Directivity 11 dB. Tags: Module with Connectors. More details for D13N265400 can be seen below.