The AR1826LI8C from Narda-MITEQ is a RF Mixer with RF Frequency 18000 to 26000 MHz, LO Frequency 18000 to 26000 MHz, IF Frequency 100 to 200 MHz, Image Rejection 18 dB, Conversion Gain 38 dB. Tags: Module with Connectors. More details for AR1826LI8C can be seen below.