The D20N060500 from Fujian MIcable is a Directional Coupler with Frequency 6 to 50 GHz, Coupling 20 dB, Coupling Variation ±0.8 dB, Amplitude Flatness ±0.8 dB, Directivity 8 to 14 dB. Tags: Module with Connectors. More details for D20N060500 can be seen below.