The MMIQ-1865S from Marki Microwave is a RF Mixer with RF Frequency 18 to 65 GHz, LO Frequency 18 to 65 GHz, IF Frequency DC to 23 GHz, Image Rejection 35 dBc, Conversion Loss 12 to 13 dB. Tags: Die, Module with Connectors, Single Sideband Mixer, Image Reject Mixer, I/Q Mixer, Passive Mixer. More details for MMIQ-1865S can be seen below.