The ZX05-11X-S+ from Mini Circuits is a RF Mixer with RF Frequency 10 to 2000 MHz, LO Frequency 10 to 2000 MHz, IF Frequency 5 to 1000 MHz, Conversion Loss 7.1 to 8.2 dB, LO Drive - Power 7 dBm. Tags: Module with Connectors, Double Balanced Mixer. More details for ZX05-11X-S+ can be seen below.