The CHR2293-99F from United Monolithic Semiconductors is a RF Mixer with RF Frequency 20.00-24.00 GHz, LO Frequency 9.25-12.75 GHz, IF Frequency DC-1.5 GHz, Conversion Loss 11 dB, LO Drive - Power 10 dBm. Tags: Die, Down-Conversion Mixer. More details for CHR2293-99F can be seen below.