The FVR-915 from RF Bay is a Frequency Multiplier with Input Frequency 180 to 186 MHz, Output Frequency 900 to 930 MHz, Harmonics 48 to 98 dBc, Conversion Loss 2 dB, Frequnecy 180 to 186 MHz. Tags: Module with Connectors, Active. More details for FVR-915 can be seen below.