The ZMX-7GR from Mini Circuits is a RF Mixer with RF Frequency 0 to 7000 MHz, LO Frequency 0 to 3700 MHz, IF Frequency 0 to 1000 MHz, Conversion Loss 5 to 8.2 dB, LO/RF Isolation 30 dB. Tags: Module with Connectors. More details for ZMX-7GR can be seen below.