The HMC966LP4E from Analog Devices is a RF Mixer with RF Frequency 17 to 20 GHz, LO Frequency 7.5 to 11.75 GHz, IF Frequency DC to 3.5 GHz, Image Rejection 40 dB, Conversion Gain 14 dB. Tags: Surface Mount, I/Q Mixer, Down-Conversion Mixer. More details for HMC966LP4E can be seen below.