The ZX05-43 from Mini Circuits is a RF Mixer with RF Frequency 0 to 4200 MHz, LO Frequency 0 to 750 MHz, IF Frequency 0 to 1500 MHz, Conversion Loss 6.5 to 8.3 dB, LO/RF Isolation 32 dB. Tags: Module with Connectors. More details for ZX05-43 can be seen below.