The HAFMW3-122 from HXI is a Frequency Multiplier with Input Frequency 29.0 to 30.0 GHz, Output Frequency 87.0 to 90.0 GHz, Input Power 15 dBm, Output Power 13 dBm, Frequnecy 29.0 to 30.0 GHz. Tags: Waveguide, Active, Waveguide Multiplier. More details for HAFMW3-122 can be seen below.