The WR15x2 from Virginia Diodes, Inc. is a Frequency Multiplier with Input Frequency 25 to 37.5 GHz, Output Frequency 50 to 75 GHz, Input Power 23.98 to 30 dBm, Harmonics -20 dBc, Frequnecy 25 to 37.5 GHz. Tags: Module with Connectors, Waveguide, Waveguide Multiplier. More details for WR15x2 can be seen below.