The MI3232 from Advanced Microwave Inc is a RF Mixer with RF Frequency 18000 to 32000 MHz, LO Frequency 18000 to 32000 MHz, Conversion Loss 7.5 to 11 dB, LO/RF Isolation 35 to 30 dB, LO/IF Isolation 30 to 22 dB. Tags: Module with Connectors, Image Reject Mixer. More details for MI3232 can be seen below.