The A546-3XW-10 from Spacek Labs is a Frequency Multiplier with Input Frequency 17 to 19 GHz, Output Frequency 51 to 57 GHz, Output Power 10 to 13 dBm, Frequnecy 17 to 19 GHz, Current 250 mA. Tags: Module with Connectors, Waveguide, Active, Waveguide Multiplier. More details for A546-3XW-10 can be seen below.