The FM5X2P25G2P75G from Lotus Communication Systems is a Frequency Multiplier with Input Frequency 450 to 550 MHz, Output Frequency 2250 to 2750 MHz, Input Power 17 dBm, Harmonics 4.8 to 57 dBc, Conversion Loss 22 dBm. Tags: Module with Connectors. More details for FM5X2P25G2P75G can be seen below.