Duplex revolutionary, fully digital 900MHz, frequency hopping radio system is fully designed and manufactured by Jeti Model in the Czech Republic. We are excited to introduce two brand new lines of REX and REX Assist Jeti Duplex Receivers with built-in revolutionary features: Internal Data Telemetry Logging (Black Box), Integrated Multi (3) Input/Output Telemetry & EX Bus Expander, and New 32 Bit Microprocessors (No limits for Future Firmware Upgrades). All Jeti receiver features wirelessly programmable failsafe and integrated digital telemetry (Rx Voltage, Signal Quality).

New Jeti REX line of programmable receivers has been developed to take full advantage of multi-port (Ext, E1, E2), multi communication protocol (EX Bus, UDI 12/16, PPM) configuration and fully implement Duplex EX Bus (Device Manager) or third party devices that use EX Bus for telemetry and programming integration.

One of the most attractive features of the Duplex 2.4GHz line of products is the full integration with all Duplex telemetry sensors. You can easily observe up to 40 different parameters in real-time directly on the transmitter. Or, by using the JetiBox Profi (sold separately) you can see your data in parallel mode giving you and your copilot valuable real time information (see video).