The A453-3XW from Spacek Labs is a Frequency Multiplier with Input Frequency 14.3 to 15.3 GHz, Output Frequency 43 to 46 GHz, Output Power 10 to 15 dBm, Frequnecy 14.3 to 15.3 GHz, Current 375 mA. Tags: Module with Connectors, Waveguide, Active, Waveguide Multiplier. More details for A453-3XW can be seen below.