The SFA-733843613-12SF-S1 from ERAVANT is a Frequency Multiplier with Input Frequency 12.17 to 14 GHz, Output Frequency 73 to 84 GHz, Input Power 18 dBm, Output Power 13 dBm, Harmonics -15 dBc. Tags: Module with Connectors, Waveguide, Active, Waveguide Multiplier. More details for SFA-733843613-12SF-S1 can be seen below.