The IRM1218LC2Q from Narda-MITEQ is a RF Mixer with RF Frequency 12000 to 18000 MHz, LO Frequency 12000 to 18000 MHz, IF Frequency 0 to 500 MHz, Conversion Loss 11 dB, Noise Figure 10 dB. Tags: Module with Connectors. More details for IRM1218LC2Q can be seen below.