The HMC8119 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, Conversion Loss 10 to 13 dB, LO Drive - Power 2 to 8 dBm. Tags: Surface Mount, Up-Conversion Mixer, I/Q Mixer, Quadrature IF Mixer, Image Reject Mixer. More details for HMC8119 can be seen below.