The ZX05-1-S+ from Mini Circuits is a RF Mixer with RF Frequency 0.5 to 500 MHz, LO Frequency 0.5 to 500 MHz, IF Frequency DC to 500 MHz, Conversion Loss 5 to 6.5 dB, LO Drive - Power 7 dBm. Tags: Module with Connectors, Double Balanced Mixer. More details for ZX05-1-S+ can be seen below.