The ZX05-43H-S+ from Mini Circuits is a RF Mixer with RF Frequency 1000 to 4000 MHz, LO Frequency 1000 to 4000 MHz, IF Frequency DC to 1500 MHz, Conversion Loss 6 to 9.6 dB, LO Drive - Power 17 dBm. Tags: Module with Connectors, Double Balanced Mixer, Up-Conversion Mixer, Down-Conversion Mixer. More details for ZX05-43H-S+ can be seen below.