The AT-AM6-7186-12 from AT Microwave is a Frequency Multiplier with Output Frequency 71 to 86 GHz, Input Power 5 to 10 dBm, Output Power 10 to 12 dBm, Sub-Harmonic Suppression -20 dBc, Frequnecy 11.8 to 14.4 GHz. Tags: Waveguide, Module with Connectors, Waveguide Multiplier. More details for AT-AM6-7186-12 can be seen below.