The WR1.0x3 from Virginia Diodes, Inc. is a Frequency Multiplier with Input Frequency 250 to 366.7 GHz, Output Frequency 750 to 1100 GHz, Input Power 5 to 50 mW, (17 dBm), Harmonics -20 dBc, Frequnecy 250 to 366.7 GHz. Tags: Waveguide, Waveguide Multiplier. More details for WR1.0x3 can be seen below.