The HMC329LC3B from Analog Devices is a RF Mixer with RF Frequency 24 to 32 GHz, LO Frequency 24 to 32 GHz, IF Frequency DC to 8 GHz, Conversion Loss 10 dB, LO Drive - Power 13 dBm. Tags: Surface Mount, Double Balanced Mixer. More details for HMC329LC3B can be seen below.