The HAFMV4-187 from HXI is a Frequency Multiplier with Input Frequency 13.0 to 17.0 GHz, Output Frequency 52.0 to 68.0 GHz, Input Power 5 dBm, Output Power 13 dBm, Frequnecy 13.0 to 17.0 GHz. Tags: Module with Connectors, Waveguide, Active, Waveguide Multiplier. More details for HAFMV4-187 can be seen below.