The HAFMQ4-339 from HXI is a Frequency Multiplier with Input Frequency 10.0 to 12.0 GHz, Output Frequency 40.0 to 48.0 (50) GHz, Input Power 7 dBm, Output Power 10 dBm, Frequnecy 10.0 to 12.0 GHz. Tags: Module with Connectors, Waveguide, Active, Waveguide Multiplier. More details for HAFMQ4-339 can be seen below.