The SM6D from MACOM is a RF Mixer with RF Frequency 0.05 to 200 MHz, LO Frequency 0.05 to 200 MHz, IF Frequency DC to 200 MHz, Conversion Loss 5.5 to 9 dB, LO Drive - Power 7 dBm. Tags: Surface Mount, Double Balanced Mixer. More details for SM6D can be seen below.