The SFA-713863410-12KF-S1 from ERAVANT is a Frequency Multiplier with Input Frequency 17.75 to 21.5 GHz, Output Frequency 71 to 86 GHz, Input Power 5 dBm, Output Power 10 dBm, Harmonics -20 dBc. Tags: Module with Connectors, Waveguide, Active, Waveguide Multiplier. More details for SFA-713863410-12KF-S1 can be seen below.