The ZP-3LH from Mini Circuits is a RF Mixer with RF Frequency 0 to 400 MHz, LO Frequency 0 to 0.15 MHz, IF Frequency 0 to 400 MHz, Conversion Loss 4.8 to 8 dB, LO/RF Isolation 51 dB. Tags: Module with Connectors. More details for ZP-3LH can be seen below.