The RFM3103s/RFM3113 from Mercury Systems is a RF Upconverter with RF Frequency 6 to 18 GHz, LO Frequency 10 to 100 MHz, IF Frequency 1.375 to 2.375 GHz, Noise Figure 20 to 26 dB, Conversion Gain 21 dB. Tags: Rack Mount. More details for RFM3103s/RFM3113 can be seen below.