The SFA-603683210-12KF-S1 from ERAVANT is a Frequency Multiplier with Input Frequency 30 to 34 GHz, Output Frequency 60 to 68 GHz, Input Power 5 dBm, Output Power 10 dBm, Harmonics -20 dBc. Tags: Module with Connectors, Waveguide, Active, Waveguide Multiplier. More details for SFA-603683210-12KF-S1 can be seen below.