The CFM0710X220 from Cernex Inc is a Frequency Multiplier with Input Frequency 7.6 to 10 GHz, Output Frequency 15.2 to 20 GHz, Output Power 20 dBm, Harmonics 10 dBc, VSWR 2.00:1. Tags: Module with Connectors, Active, Passive. More details for CFM0710X220 can be seen below.