The AT-AM2-2040-15 from AT Microwave is a Frequency Multiplier with Output Frequency 20 to 40 GHz, Input Power 10 dBm, Output Power 10 dBm, Sub-Harmonic Suppression -30 dBc, Frequnecy 10 to 20 GHz. Tags: Module with Connectors, Active. More details for AT-AM2-2040-15 can be seen below.