The IRM0618HC2A from Narda-MITEQ is a RF Mixer with RF Frequency 6000 to 18000 MHz, LO Frequency 6000 to 18000 MHz, IF Frequency 20 to 40 MHz, Image Rejection 18 dB, Conversion Loss 10 dB. Tags: Module with Connectors. More details for IRM0618HC2A can be seen below.