The DM0818LW1 from Narda-MITEQ is a RF Mixer with RF Frequency 8000 to 18000 MHz, LO Frequency 8000 to 18000 MHz, IF Frequency 0 to 7000 MHz, Conversion Loss 5 dB, Noise Figure 9 dB. Tags: Module with Connectors. More details for DM0818LW1 can be seen below.