The HMC412BMS8GE from Analog Devices is a RF Mixer with RF Frequency 8 to 16 GHz, LO Frequency 8 to 16 GHz, IF Frequency DC to 2.5 GHz, Conversion Loss 8 to 11 dB, Noise Figure 8 dB. Tags: Surface Mount, Passive Mixer, Double Balanced Mixer. More details for HMC412BMS8GE can be seen below.