The FN-D-C1L1-24426AA from ETL Systems is a Block Downconverter with Input RF Frequency 3.4 to 4.8 GHz, Output RF Frequency 1.15 to 2.15 GHz, P1dB 13 to 15 dBm, Gain 0 to 35 dB, Noise Figure 12 to 14 dB. More details for FN-D-C1L1-24426AA can be seen below.