
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 RSAT 900
Weight [g] | 11 |
Dimensions [mm] | 40 x 22 x 7 |
Telemetry | Yes |
Operational temperature [°C] | -10 ... 85 |
Compatible protocols | DUPLEX 900MHz EX, EX Bus |
Antenna Length [mm] | 2 x 280 |
Supply Voltage [V] | 3,5 - 8,4 |
Average Current [mA] | 75 |
Satellite receiver support | Yes |
Output Power [dBm] | 14 |
Receiver Sensitivity [dBm] | -110 |
Assist stabilization | No |
Files for download
Manuals - Duplex REX
Update - Receivers
Full-range backup receiver compatible with JETI EX 900 & EX Bus protocols. Supports telemetry functions.
Additional features:
- PPM input
- PPM output
- Integrated expander for EX & EX Bus devices
- UDI digital output
JETI RSAT 900 receivers are designated for use with the DC/DS-24 transmitters in the 900MHz frequency band.
EU: 863-870MHz
US: 902-915MHz
![]() |
![]() |
![]() |
![]() |