The HMC7587 from Analog Devices is a RF Mixer with RF Frequency 81 to 86 GHz, LO Frequency 11.83 to 14.33 GHz, IF Frequency DC to 10 GHz, Image Rejection 20 to 30 dB, Conversion Gain 8 to 10 dB. Tags: Surface Mount, Down-Conversion Mixer, I/Q Mixer, Quadrature IF Mixer, Image Reject Mixer. More details for HMC7587 can be seen below.