The ADRF6620 from Analog Devices is a RF Mixer with LO Frequency 350 to 3200 MHz, IF Frequency 700 to 2700 MHZ, Conversion Gain 9 to 12 dB, Noise Figure 18.5 to 21 dB, LO Drive - Power -6 to 6 dBm. Tags: Surface Mount, Active Mixer. More details for ADRF6620 can be seen below.