The FMR-3-2 from RF Bay is a Frequency Multiplier with Input Frequency 320 to 450 MHz, Output Frequency 960 MHz to 1.35 GHz, Input Power -3 dBm, Harmonics 35 to 40 dBc, Conversion Loss 6 dB. Tags: Module with Connectors, Active. More details for FMR-3-2 can be seen below.