Quantic PMI model PFE-218-20-4-10-SFF is a 2 to 18 GHz RF Front end with 1 RF input and 5 identical RF outputs. Internally there are 5 frequency bands pentaplexed with SPST switches allowing none to all 5 bands through at a time. The allowed bands are then recombined through a pentaplexer and divided to the outputs.