The MMB1218R0408MD from Meuro Microwave is a RF Mixer with RF Frequency 12000 to 18000 MHz, LO Frequency 12000 to 18000 MHz, IF Frequency 40 to 80 MHz, Image Rejection 25 dBc, Conversion Loss 7 dB. Tags: Drop-In, Module with Connectors, Passive Mixer, Image Reject Mixer. More details for MMB1218R0408MD can be seen below.