Jumper T20 ELRS 2.4G Remote Control – FPV Radio Equipment
The Jumper T20 remote control is a compact and functional radio system from the Jumper brand, running the recommended EdgeTX firmware and equipped with an integrated ELRS 2.4GHz communication module. This controller is ideal for FPV pilots who value the combination of small size and professional long-range signal transmission capabilities.
The remote control's body measures 185x188x68 mm and weighs 443 g (without batteries), making it significantly more compact than models like the Boxer or TX16, while retaining comfortable full-size gimbals. The design includes 6 switches, 6 potentiometers, and 6 adjustable buttons with labels for function identification. Additional small joysticks for trim adjustments can be reconfigured for other controls, adding flexibility to the remote's setup.
The antenna features a foldable swivel mechanism for convenient transport and optimized signal transmission. Information is displayed on a 1.3-inch OLED screen (128x64). Instead of a classic SD card, built-in integrated memory is used, which increases the reliability of saving profiles and settings.
Key Features and Benefits
- Integrated ELRS module with a maximum power of up to 1000 mW and a signal refresh rate of up to 1 kHz for stable long-range communication.
- Support for the open ELRS protocol: adjustable power, firmware updates via Wi-Fi, and other modern features.
- Active cooling of the ELRS module (in V2 version) for extended operation at increased power levels.
- Ability to install an external module with power up to 25W via the XT30 connector (external module power: XT30, 2S2A output).
- Integrated memory instead of an SD card (officially recommended EdgeTX firmware), sound and vibration for feedback.
- Gimbal options: optional Hall gimbals for T20 or premium RDC90 gimbals for T20S.
Model Differences
The T20 and T20S models differ in gimbal type and processor performance: the T20 is equipped with Hall gimbals (optional), while the T20S features RDC90 gimbals and a more powerful processor. The Jumper T20 V1 version differs from V2 by the absence of active cooling and the lack of stick protectors and a case in the kit, whereas V2 has ELRS module cooling and a more complete package.
Technical Parameters
| Parameter | Value |
|---|---|
| Dimensions | 185x188x68 mm |
| Weight | 443 g (without batteries) |
| Transmission module | ELRS 2.4GHz |
| Max power | 1000 mW |
| Refresh rate | Up to 1 kHz |
| MCU | STM32F4072GT6 |
| External module interface | reserved (1.25 mm - 5P) |
| Screen | 1.3” OLED, 128x64 |
| External module power | XT30 (2S2A output) |
| Memory | Built-in integrated memory (EdgeTX recommended) |
| Gimbal size | Standard full-size gimbal |
| Voltage | 6–8.4 V |
| Remote power | 2 x 21700 Li-ion batteries (not included) |
| Consumption | 400 mA at 8.4 V operation |
| Charging | USB-C |
| Firmware | EdgeTX |
| Support | Sound and vibration |
| Display | 128x64 OLED black and white 1.3" |
| Gimbals | Hall optional (T20) / RDC90 (T20S) |
Package Contents
- 1 x Remote control
- 1 x USB-C cable
- 1 x Button stickers
- 2 x M4*4 bolts
- 1 x 1.5 mm wrench
- 1 x Stick protector
- 1 x Case
- 1 x Manual (English)
The Jumper T20 remote control is designed for those who need compactness without compromising functionality: a powerful ELRS module supporting up to 1000 mW and 1 kHz refresh rate, active cooling in the V2 version, integrated memory, convenient adjustable buttons, the ability to install an external module via XT30, and battery charging via USB-C. This controller is suitable for both beginners and experienced FPV pilots who value reliability and flexibility in settings.
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