The WR12x2 from Virginia Diodes, Inc. is a Frequency Multiplier with Input Frequency 30 to 45 GHz, Output Frequency 60 to 90 GHz, Input Power 26.99 to 30 dBm, Harmonics -20 dBc, Frequnecy 30 to 45 GHz. Tags: Module with Connectors, Waveguide, Waveguide Multiplier. More details for WR12x2 can be seen below.