The THZXFA-05FB from VivaTech is a Frequency Multiplier with Input Frequency 11.66 to 18.34 GHz, Output Frequency 140 to 220 GHz, Input Power 7 to 10 dBm, Output Power 4 dBm, Harmonics 20 dBc. Tags: Module with Connectors, Active, Waveguide Multiplier. More details for THZXFA-05FB can be seen below.