The DM0812LW2 from Narda-MITEQ is a RF Mixer with RF Frequency 8000 to 12000 MHz, LO Frequency 8000 to 12000 MHz, IF Frequency 0 to 4000 MHz, Conversion Loss 4.5 dB, Noise Figure 5 dB. Tags: Module with Connectors. More details for DM0812LW2 can be seen below.