The AT-AM6-6090-12 from AT Microwave is a Frequency Multiplier with Output Frequency 50 to 75 GHz, Input Power 13 to 15 dBm, Output Power 10 to 12 dBm, Sub-Harmonic Suppression -15 dBc, Frequnecy 10 to 15 GHz. Tags: Waveguide, Module with Connectors, Waveguide Multiplier. More details for AT-AM6-6090-12 can be seen below.