The MMB0818R0408LD from Meuro Microwave is a RF Mixer with RF Frequency 8000 to 18000 MHz, LO Frequency 8000 to 18000 MHz, IF Frequency 40 to 80 MHz, Image Rejection 20 dBc, Conversion Loss 7.5 dB. Tags: Drop-In, Module with Connectors, Passive Mixer, Image Reject Mixer. More details for MMB0818R0408LD can be seen below.