The FM3X1P2G2P1G from Lotus Communication Systems is a Frequency Multiplier with Input Frequency 400 to 700 MHz, Output Frequency 1200 to 2100 MHz, Input Power 12 to 17 dBm, Harmonics 50 dBc, Conversion Loss 14 to 19 dBm. Tags: Module with Connectors, Passive. More details for FM3X1P2G2P1G can be seen below.