The CFM1625X213 from Cernex Inc is a Frequency Multiplier with Input Frequency 16.5 to 25 GHz, Output Frequency 33 to 50 GHz, Input Power 10 dBm, Output Power 13 dBm, Harmonics 20 dBc. Tags: Module with Connectors, Active, Passive. More details for CFM1625X213 can be seen below.