The CHR3693-FAB from United Monolithic Semiconductors is a Block Downconverter with Input RF Frequency 21 to 26.5 GHz, Output RF Frequency DC to 3.5 GHz, LO Frequency 9 to 14 GHz, Gain 13 dB, Noise Figure 2.5 dB. More details for CHR3693-FAB can be seen below.