The MMB1218Q35H from Meuro Microwave is a RF Mixer with RF Frequency 12000 to 18000 MHz, LO Frequency 12000 to 18000 MHz, IF Frequency DC to 3500 MHz, Image Rejection 30 dBc, Conversion Loss 8 dB. Tags: Drop-In, Module with Connectors, I/Q Mixer, Passive Mixer. More details for MMB1218Q35H can be seen below.