The ZAD-3 from Mini Circuits is a RF Mixer with RF Frequency 0 to 200 MHz, LO Frequency 0 to 0.025 MHz, IF Frequency 0 to 200 MHz, Conversion Loss 4.61 to 8.5 dB, LO/RF Isolation 45 dB. Tags: Module with Connectors. More details for ZAD-3 can be seen below.