The VSSBD-WB-FAN-S0121 + VSBD-WB-FAN-S0122 from WORK Microwave is a Block Downconverter with Input RF Frequency 1 to 40 GHz, Output RF Frequency 1200 ±250 MHz, P1dB 10 dBm, Gain 35 dB, Noise Figure 18 dB. More details for VSSBD-WB-FAN-S0121 + VSBD-WB-FAN-S0122 can be seen below.