The ARM0408LC2C from Narda-MITEQ is a RF Mixer with RF Frequency 4000 to 8000 MHz, LO Frequency 4000 to 8000 MHz, IF Frequency 100 to 200 MHz, Image Rejection 18 dB, Conversion Gain 30 dB. Tags: Module with Connectors, Double Balanced Mixer. More details for ARM0408LC2C can be seen below.