The ZLW-6 from Mini Circuits is a RF Mixer with RF Frequency 0 to 100 MHz, LO Frequency 0 to 0.003 MHz, IF Frequency 0 to 100 MHz, Conversion Loss 4.58 to 8.5 dB, LO/RF Isolation 45 dB. Tags: Module with Connectors. More details for ZLW-6 can be seen below.