The SWF-G1S-CX-117 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 10 to 12 dBm, Gain 4 to 34 dB, Noise Figure 15 to 17 dB. More details for SWF-G1S-CX-117 can be seen below.