The CFM0510X215 from Cernex Inc is a Frequency Multiplier with Input Frequency 5 to 10 GHz, Output Frequency 10 to 20 GHz, Output Power 15 dBm, VSWR 2.00:1, Frequnecy 5 to 10 GHz. Tags: Module with Connectors, Active, Passive. More details for CFM0510X215 can be seen below.