Limited edition of DC/DS-24




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.




Two updates have been released via JETI Studio.




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.

Central Box update v1.10
New version of SW v1.10 intended for Central Box 210/220.

-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

Art. No.: 
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

JETI Duplex Rx CZ - Czech user manual for Rx receivers (CZ)
JETI Duplex Rx DE - German user manual for Rx receivers (DE)
JETI Duplex Rx EN - English user manual for Rx receivers (EN)

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.

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Customer support:

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