The ZX05-12MH-S+ from Mini Circuits is a RF Mixer with RF Frequency 10 to 1200 MHz, LO Frequency 10 to 1200 MHz, IF Frequency DC to 1200 MHz, Conversion Loss 6.3 to 8 dB, LO Drive - Power 13 dBm. Tags: Module with Connectors, Double Balanced Mixer. More details for ZX05-12MH-S+ can be seen below.