The HMC1048ALC3B from Analog Devices is a RF Mixer with RF Frequency 2.25 to 12 GHz, LO Frequency 2.25 to 12 GHz, IF Frequency DC to 4 GHz, Conversion Loss 10 to 14 dB, Noise Figure 10 dB. Tags: Surface Mount, Down-Conversion Mixer, Down-Conversion Mixer. More details for HMC1048ALC3B can be seen below.