The PDC-2G8G-10C-SFF-50W from Quantic PMI (Planar Monolithics) is a Directional Coupler with Frequency 2 to 8 GHz, Coupling 10 dB, Coupling Variation ± 0.5 dB, Frequency Sensitivity ± 0.7 dB (Coupling), Directivity 20 dB. Tags: Module with Connectors. More details for PDC-2G8G-10C-SFF-50W can be seen below.