The FN-U-L1F2-24105-XXXX from ETL Systems is a RF Upconverter with RF Frequency 850 MHz to 2.15 GHz, IF Frequency 70 ± 20MHz, Noise Figure 8 to 10 dB, Conversion Gain -5 to 35 dB, Input Power 20 dBm. Tags: Rack Mount. More details for FN-U-L1F2-24105-XXXX can be seen below.