The HMC527 from Analog Devices is a RF Mixer with RF Frequency 8.5 to 13.5 GHz, LO Frequency 8.5 to 13.5 GHz, IF Frequency DC to 2 GHz, Image Rejection 35 dB, Conversion Loss 7.5 dB. Tags: Surface Mount, I/Q Mixer, Image Reject Mixer. More details for HMC527 can be seen below.