The A4010-4XW-26 from Spacek Labs is a Frequency Multiplier with Input Frequency 8.75 to 11.25 GHz, Output Frequency 35 to 45 GHz, Output Power 25 to 27 dBm, Frequnecy 8.75 to 11.25 GHz, Current 1800 mA. Tags: Module with Connectors, Waveguide, Active, Waveguide Multiplier. More details for A4010-4XW-26 can be seen below.