The SFA-753813224-12VF-S1 from ERAVANT is a Frequency Multiplier with Input Frequency 37.5 to 40.5 GHz, Output Frequency 75 to 81 GHz, Input Power 10 dBm, Output Power 24 dBm, Harmonics -20 dBc. Tags: Module with Connectors, Waveguide, Active, Waveguide Multiplier. More details for SFA-753813224-12VF-S1 can be seen below.