The HMC334LP4 from Analog Devices is a RF Mixer with RF Frequency 0.6 to 2.7 GHz, LO Frequency 350 MHz to 3.0 GHz, IF Frequency 0.001 to 0.6 GHz, Conversion Loss 1 dB, LO Drive - Power -6 to 6 dBm. Tags: Surface Mount, Down-Conversion Mixer. More details for HMC334LP4 can be seen below.