The CFM1625X300 from Cernex Inc is a Frequency Multiplier with Input Frequency 16.67 to 25 GHz, Output Frequency 50 to 75 GHz, Input Power 20 dBm, Output Power 0 dBm, VSWR 2.00:1. Tags: Module with Connectors, Active, Passive. More details for CFM1625X300 can be seen below.