The MZ6310C from MACOM is a RF Mixer with RF Frequency 2.5 to 5.5 GHz, LO Frequency 2.5 to 7 GHz, IF Frequency DC to 1.5 GHz, Conversion Loss 6 to 9.5 dB, LO Drive - Power 10 dBm. Tags: Module with Connectors, Double Balanced Mixer. More details for MZ6310C can be seen below.