The AKa-2X from Spacek Labs is a Frequency Multiplier with Input Frequency 13.2 to 20 GHz, Output Frequency 26.5 to 40 GHz, Input Power 12 dBm, Output Power 15 dBm, Frequnecy 13.2 to 20 GHz. Tags: Module with Connectors, Active. More details for AKa-2X can be seen below.