The AT-AM8-9098-20 from AT Microwave is a Frequency Multiplier with Output Frequency 90 to 98 GHz, Input Power 10 dBm, Output Power 18 to 20 dBm, Sub-Harmonic Suppression -20 dBc, Frequnecy 11.25 to 12.5 GHz. Tags: Waveguide, Module with Connectors, Waveguide Multiplier. More details for AT-AM8-9098-20 can be seen below.