The SFA-543663422-15SF-S1 from ERAVANT is a Frequency Multiplier with Input Frequency 13.5 to 16.5 GHz, Output Frequency 54 to 66 GHz, Input Power 3 dBm, Output Power 23 dBm, Harmonics -20 dBc. Tags: Module with Connectors, Waveguide, Active, Waveguide Multiplier. More details for SFA-543663422-15SF-S1 can be seen below.