The FM5X3P4G4P75G from Lotus Communication Systems is a Frequency Multiplier with Input Frequency 675 to 950 MHz, Output Frequency 3375 to 4750 MHz, Input Power 10 to 16 dBm, Harmonics 4 to 60 dBc, Conversion Loss 22 dBm. Tags: Module with Connectors. More details for FM5X3P4G4P75G can be seen below.