The CHR3352-QEG from United Monolithic Semiconductors is a RF Mixer with RF Frequency 12.00-16.00 GHz, LO Frequency 8.50-19.50 GHz, IF Frequency DC-3.5 GHz, Conversion Loss 13 dB, LO Drive - Power 0 dBm. Tags: Surface Mount, Down-Conversion Mixer. More details for CHR3352-QEG can be seen below.