The FX-03-301 from Pulsar Microwave is a Frequency Multiplier with Input Frequency 50 MHz to 1 GHz, Output Frequency 100 MHz to 2 GHz, Input Power 10 dBm, Conversion Loss 12 to 20 dB, Frequnecy 50 MHz to 1 GHz. Tags: Flatpack, Passive. More details for FX-03-301 can be seen below.