The A566-4XW-15 from Spacek Labs is a Frequency Multiplier with Input Frequency 13.25 to 14.75 GHz, Output Frequency 53 to 59 GHz, Output Power 13 to 15 dBm, Frequnecy 13.25 to 14.75 GHz, Current 375 mA. Tags: Module with Connectors, Waveguide, Active, Waveguide Multiplier. More details for A566-4XW-15 can be seen below.