The SKY73023 from Skyworks Solutions is a RF Mixer with RF Frequency 1700 to 2200 MHz, IF Frequency 40 to 300 MHz, Conversion Gain 8.5 dB, Noise Figure 9.5 dB, LO Drive - Power 14 dB. Tags: Surface Mount, Down-Conversion Mixer. More details for SKY73023 can be seen below.