The HMC908A from Analog Devices is a RF Mixer with RF Frequency 9 to 12 GHz, LO Frequency 8.5 to 15.5 GHz, IF Frequency DC to 3.5 GHz, Image Rejection 15 to 25 dB, Conversion Gain 7 to 11 dB. Tags: Surface Mount, I/Q Mixer, Down-Conversion Mixer, Image Reject Mixer. More details for HMC908A can be seen below.