The SFA-553653418-15KF-S1 from ERAVANT is a Frequency Multiplier with Input Frequency 13.75 to 16.25 GHz, Output Frequency 55 to 65 GHz, Input Power 20 dBm, Output Power 18 dBm, Harmonics -20 dBc. Tags: Module with Connectors, Waveguide, Active, Waveguide Multiplier. More details for SFA-553653418-15KF-S1 can be seen below.