The SFA-503753216-15KF-S1-BP from ERAVANT is a Frequency Multiplier with Input Frequency 25 to 37.5 GHz, Output Frequency 50 to 75 GHz, Input Power 18 dBm, Output Power 16 dBm, Harmonics -20 dBc. Tags: Module with Connectors, Waveguide, Active, Waveguide Multiplier. More details for SFA-503753216-15KF-S1-BP can be seen below.