The HMC525ALC4 from Analog Devices is a RF Mixer with RF Frequency 4 to 8.5 GHz, LO Frequency 4 to 8.5 GHz, IF Frequency 0 to 3.5 GHz, Image Rejection 23 to 30 dBc, Conversion Loss 8 to 11 dB. Tags: Surface Mount, I/Q Mixer, Down-Conversion Mixer, Up-Conversion Mixer, Image Reject Mixer. More details for HMC525ALC4 can be seen below.