The ZMX-8GH from Mini Circuits is a RF Mixer with RF Frequency 0 to 8000 MHz, LO Frequency 0 to 3700 MHz, IF Frequency 0 to 2000 MHz, Conversion Loss 5.8 to 8.5 dB, LO/RF Isolation 40 dB. Tags: Module with Connectors. More details for ZMX-8GH can be seen below.