The SFP-06319-U6 from ERAVANT is a Frequency Multiplier with Input Frequency 36.67 to 56.67 GHz, Output Frequency 110 to 170 GHz, Input Power 20 dBm, Harmonics 20 dB, Frequnecy 36.67 to 56.67 GHz. Tags: Waveguide, Passive, Waveguide Multiplier. More details for SFP-06319-U6 can be seen below.