The M9-0750 from Marki Microwave is a RF Mixer with RF Frequency 7000 to 50000 MHz, LO Frequency 7000 to 50000 MHz, IF Frequency DC to 10 GHz, Conversion Loss 7.5 dB, LO/RF Isolation 25 dB. Tags: Module with Connectors, Double Balanced Mixer. More details for M9-0750 can be seen below.