The HMC915LP4E from Analog Devices is a RF Mixer with RF Frequency 0.5 to 2.7 GHz, LO Frequency 2.0 to 2.7 GHz, IF Frequency DC to 1 GHz, Conversion Loss 8 dB, LO Drive - Power 2 dBm. Tags: Surface Mount, Double Balanced Mixer. More details for HMC915LP4E can be seen below.