The SFA-603903616-12SF-S1 from ERAVANT is a Frequency Multiplier with Input Frequency 10 to 15 GHz, Output Frequency 60 to 90 GHz, Input Power 3 to 20 dBm, Output Power 16 dBm, Harmonics -20 dBc. Tags: Module with Connectors, Waveguide, Active, Waveguide Multiplier. More details for SFA-603903616-12SF-S1 can be seen below.