The FM3X5P4G9G from Lotus Communication Systems is a Frequency Multiplier with Input Frequency 1800 to 3000 MHz, Output Frequency 5400 to 9000 MHz, Input Power 7 to 11 dBm, Harmonics 55 dBc, Conversion Loss 15 to 19.5 dBm. Tags: Module with Connectors, Passive. More details for FM3X5P4G9G can be seen below.