The M3108 from Advanced Microwave Inc is a RF Mixer with RF Frequency 25000 to 32000 MHz, LO Frequency 25000 to 32000 MHz, IF Frequency 0 to 8000 MHz, Conversion Loss 8 to 10 dB, LO/RF Isolation 30 to 25 dB. Tags: Module with Connectors, Double Balanced Mixer. More details for M3108 can be seen below.