The HMC381LP6 from Analog Devices is a RF Mixer with RF Frequency 1.7 to 2.2 GHz, LO Frequency 2.2 to 2.6 GHz, IF Frequency 0.05 to 0.3 GHz, Conversion Gain 9 dB, P1dB 10 to 12 dBm. Tags: Surface Mount, Down-Conversion Mixer. More details for HMC381LP6 can be seen below.