The PDC-26D5G40G-10C-292FF from Quantic PMI (Planar Monolithics) is a Directional Coupler with Frequency 26.5 to 40 GHz, Coupling 10 dB, Coupling Variation ±1 dB, Frequency Sensitivity 0.5 dB, Directivity 12 dB. Tags: Module with Connectors. More details for PDC-26D5G40G-10C-292FF can be seen below.