The IR0502LC1Q from Narda-MITEQ is a RF Mixer with RF Frequency 500 to 2000 MHz, LO Frequency 500 to 2000 MHz, IF Frequency 0 to 500 MHz, Conversion Loss 11.5 dB, Noise Figure 10 dB. Tags: Module with Connectors. More details for IR0502LC1Q can be seen below.