The FC-20-0.2-500 from Lorch Microwave is a RF Mixer with RF Frequency 0.2 to 500 MHz, LO Frequency 0.2 to 500 MHz, IF Frequency DC to 500 MHz, Conversion Loss 7 to 8 dB, LO Drive - Power +20 dBm. Tags: Module with Connectors, Surface Mount. More details for FC-20-0.2-500 can be seen below.