The ND1826G23P23 from Norden Millimeter is a Frequency Multiplier with Input Frequency 9 to 13.25 GHz, Output Frequency 18 to 26.5 GHz, Input Power 0 to 5 dBm, Output Power 23 dBm, Harmonics 20 dBc. Tags: Module with Connectors, Waveguide, Waveguide Multiplier. More details for ND1826G23P23 can be seen below.