The IRJ085095U30A from Narda-MITEQ is a RF Mixer with RF Frequency 8500 to 9500 MHz, LO Frequency 8380 to 9380 MHz, IF Frequency 20 to 40 MHz, Image Rejection 18 dB, Conversion Loss 7 dB. Tags: Module with Connectors, Single Balanced Mixer. More details for IRJ085095U30A can be seen below.