The M3401 from Advanced Microwave Inc is a RF Mixer with RF Frequency 5000 to 14000 MHz, LO Frequency 5000 to 14000 MHz, IF Frequency 0 to 4000 MHz, Conversion Loss 6 to 8 dB, LO/RF Isolation 30 to 26 dB. Tags: Module with Connectors, Double Balanced Mixer. More details for M3401 can be seen below.