The IRE0618HI1C from Narda-MITEQ is a RF Mixer with RF Frequency 6000 to 18000 MHz, LO Frequency 6000 to 18000 MHz, IF Frequency 100 to 200 MHz, Image Rejection 25 dB, Conversion Loss 9 dB. Tags: Module with Connectors, Single Balanced Mixer. More details for IRE0618HI1C can be seen below.