The A3X3640-2 from Quantic MWD is a Frequency Multiplier with Input Frequency 12 to 13.33 GHz, Output Frequency 36 to 40 GHz, Input Power 7 dBm, Output Power 17 dBm, Harmonics 50 to 65 dBc. Tags: Module with Connectors. More details for A3X3640-2 can be seen below.