The HMC798ALC4 from Analog Devices is a RF Mixer with RF Frequency 24 to 34 GHz, LO Frequency 12 to 18 GHZ, IF Frequency DC to 4 GHz, Conversion Loss 10 to 12.5 dB, LO Drive - Power 0 to 6 dBm. Tags: Surface Mount, Up-Conversion Mixer, Down-Conversion Mixer. More details for HMC798ALC4 can be seen below.