The IRM0118MC1Q from Narda-MITEQ is a RF Mixer with RF Frequency 1000 to 18000 MHz, LO Frequency 1000 to 18000 MHz, IF Frequency 0 to 500 MHz, Conversion Loss 14 dB, Noise Figure 11.5 dB. Tags: Module with Connectors, Single Balanced Mixer. More details for IRM0118MC1Q can be seen below.