The M76HC from MACOM is a RF Mixer with RF Frequency 4.5 to 8.5 GHz, LO Frequency 2.5 to 10.5 GHz, IF Frequency DC to 2 GHz, Conversion Loss 5.5 to 9.8 dB, LO Drive - Power 20 dBm. Tags: Module with Connectors, Double Balanced Mixer. More details for M76HC can be seen below.