
We would like to introduce you a special limited edition of ten DC/DS-24 transmitters, which was created for the 75th anniversary of the end of World War II. Unfortunately, the release of this series last year was significantly affected by a global pandemic, which also affected our plans. The limited edition is intended for end customers, collectors and fans of JETI and is created in the spirit of flying legends of World War II. Each transmitter has original design, which was artistically painted directly on the transmitter (Airbrush).
You can find more information and photos on our Facebook profile JETI Model.

1. REX Assist v1.19 (03/2021)
Airplane pitch with Assist enabled is no longer affected by acceleration (Horizon mode).
2. MVario2 FAI F5J v2.05 (03/2021)
Supports new sensor revision.

-Time interval of the RX alarm was modified to 2s.
-Extension the compatibility for Futaba R7008SB (S.BUS)
The update can be done by the Jeti Studio.
Duplex R4RES
Weight [g] | 8 |
Dimensions [mm] | 40x22x7 |
Number of channels | 4 |
Operational temperature [°C] | -10 ... 60 |
Compatible protocols | DUPLEX 2.4GHz EX, EX Bus |
Antenna Length [mm] | 2x100 |
Supply Voltage [V] | 3,5 - 8,4 |
Average Current [mA] | 75 |
Satellite receiver support | No |
Output Power [dBm] | 15 |
Receiver Sensitivity [dBm] | -106 |
Assist stabilization | No |
Files for download
Manuals - Duplex EX
Devices (file)
R4 RES receiver has a special type of firmware designed for the competition category of electrically powered gliders (ERES). Measurements and height calculations are the same as the specifications of F5J category. Settings and telemetry are strictly limited according to the needs of the ERES competition.
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To display the R4 RES receiver in "device explorer", it is necessary to have the configuration file R4RES.bin in the Devices folder in the transmitter.