Jumper T20 Gemini Radio Controller
The Jumper T20 Gemini is a compact, full-featured radio controller equipped with an omnidirectional double-folding antenna for superior 2.4GHz signal coverage, designed for seamless integration with ExpressLRS (ELRS) and EdgeTX firmware for FPV drone pilots.
Features
- Omnidirectional Double-Folding Antenna for 90° placement and superior 2.4GHz signal coverage.
- Compact, full-featured design with integrated OLED screen for on-the-fly telemetry and setup.
- Native ExpressLRS (ELRS) Gemini protocol support for high-performance, low-latency control.
- Optimized chassis airflow and heat dissipation for reliable, extended operation sessions.
- Extensive hardware and software customization via EdgeTX open-source firmware.
Out of stock
The Jumper T20 Gemini Radio Controller integrates a high-performance 2.4GHz RF system built around the ExpressLRS Gemini protocol, delivering ultra-low latency and robust signal penetration essential for competitive FPV racing and long-range freestyle. Its compact form factor houses a full suite of controls, gimbal inputs, and an OLED display, managed by the versatile EdgeTX operating system for complete parameter customization.
Engineered for durability and thermal management, the controller’s chassis design promotes excellent internal airflow, effectively dissipating heat from the mainboard and RF module during prolonged use. The innovative omnidirectional double-folding antenna allows for optimal 90-degree positioning, ensuring consistent spherical signal coverage regardless of transmitter orientation, which is critical for maintaining video and control link integrity in dynamic flight scenarios.
Additional Information
| Weight | 0.96 kg |
|---|---|
| Dimensions | 23 × 19 × 11 cm |













