The HAFMK2-185 from HXI is a Frequency Multiplier with Input Frequency 9.0 to 13.25 GHz, Output Frequency 18.0 to 26.5 GHz, Input Power 3 dBm, Output Power 10 dBm, Frequnecy 9.0 to 13.25 GHz. Tags: Module with Connectors, Waveguide, Active, Waveguide Multiplier. More details for HAFMK2-185 can be seen below.