The CFM1112X418 from Cernex Inc is a Frequency Multiplier with Input Frequency 11.25 to 12.50 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 CFM1112X418 can be seen below.