The A2X3640-2 from Quantic MWD is a Frequency Multiplier with Input Frequency 18 to 20 GHz, Output Frequency 36 to 40 GHz, Input Power 7 dBm, Output Power 13 dBm, Harmonics 50 to 65 dBc. Tags: Module with Connectors. More details for A2X3640-2 can be seen below.