The AMR2-XX from Microwave Resources is a Frequency Multiplier with Input Frequency 13.25 to 20 GHz, Output Frequency 26.5 to 40 GHz, Input Power 10 dBm, Output Power 13 dBm, Sub-Harmonic Suppression 20 dB. Tags: Module with Connectors, Waveguide, Active, Waveguide Multiplier. More details for AMR2-XX can be seen below.