The ZX05-1L-S+ from Mini Circuits is a RF Mixer with RF Frequency 2 to 500 MHz, LO Frequency 2 to 500 MHz, IF Frequency DC to 500 MHz, Conversion Loss 5.2 to 7.2 dB, LO Drive - Power 3 dBm. Tags: Module with Connectors, Double Balanced Mixer. More details for ZX05-1L-S+ can be seen below.