The HMC264LC3B from Analog Devices is a RF Mixer with RF Frequency 21 to 31 GHz, LO Frequency 21 to 31 GHz, IF Frequency DC to 6 GHz, Conversion Loss 9 dB, LO Drive - Power -4 dBm. Tags: Surface Mount, Sub-Harmonic Mixer. More details for HMC264LC3B can be seen below.