The A944-4XW-20 from Spacek Labs is a Frequency Multiplier with Input Frequency 23 to 24 GHz, Output Frequency 92 to 96 GHz, Output Power 20 dBm, Frequnecy 23 to 24 GHz, Current 900 mA. Tags: Module with Connectors, Waveguide, Active, Waveguide Multiplier. More details for A944-4XW-20 can be seen below.