The PMW3-XX from Microwave Resources is a Frequency Multiplier with Input Frequency 25 to 33.3 GHz, Output Frequency 75 to 100 GHz, Input Power 20 dBm, Output Power 0 dBm, Sub-Harmonic Suppression 20 dB. Tags: Module with Connectors, Waveguide, Passive, Waveguide Multiplier. More details for PMW3-XX can be seen below.