The ZX05-30W-S+ from Mini Circuits is a RF Mixer with RF Frequency 300 to 4000 MHz, LO Frequency 300 to 4000 MHz, IF Frequency DC to 950 MHZ, Conversion Loss 6.8 to 9 dB, LO Drive - Power 7 dBm. Tags: Module with Connectors, Double Balanced Mixer. More details for ZX05-30W-S+ can be seen below.