The HAFME4-213 from HXI is a Frequency Multiplier with Input Frequency 18.0 to 19.5 GHz, Output Frequency 72.0 to 78.0 GHz, Input Power 13 dBm, Output Power 13 dBm, Frequnecy 18.0 to 19.5 GHz. Tags: Module with Connectors, Waveguide, Active, Waveguide Multiplier. More details for HAFME4-213 can be seen below.