The HMC908LC5 from Analog Devices is a RF Mixer with RF Frequency 9to12 GHz, LO Frequency 5.5 to 15.5 GHz, IF Frequency DC to 3.5 GHz, Image Rejection 25 dB, Conversion Gain 11 dB. Tags: Surface Mount, I/Q Mixer, Down-Conversion Mixer. More details for HMC908LC5 can be seen below.