The SM6V from MACOM is a RF Mixer with RF Frequency 0.4 to 500 MHz, LO Frequency 0.4 to 500 MHz, IF Frequency DC to 500 MHz, Conversion Loss 6 to 8 dB, LO Drive - Power 7 dBm. Tags: Surface Mount, Double Balanced Mixer. More details for SM6V can be seen below.