The CFM2225X218 from Cernex Inc is a Frequency Multiplier with Input Frequency 22.5 to 25 GHz, Output Frequency 45 to 55 GHz, Input Power 5 dBm, Output Power 18 dBm, VSWR 2.00:1. Tags: Module with Connectors, Active, Passive. More details for CFM2225X218 can be seen below.