In the process of continuously exploring the safety and applicability of drones, Autel Robotics has introduced a 4G module for the EVO MAX series, providing users with the most advanced flight capabilities ever for EVO. *This feature is currently unreleased and will be available in a later firmware update.
How does the EVO MAX series implement 4G functionality?
The Autel EVO MAX series is equipped with the Autel Smart Controller V3, which has a built-in Autel Enterprise App to enable remote control command control.
Autel Smart Controller V3 for EVO MAX Series is equipped with 6 antennas and 4 frequency bands. It adopts the SkyLink 3.0 system developed by Autel Robotics, supports AES-256 encryption and optional 4G integration, and provides users with advanced 4G transmission capabilities to adapt to richer operating scenarios.

What does enhanced 4G transmission bring to drones?
4G transmission enhances the remote control and transmission capabilities of drones, providing your drone with unparalleled range and connectivity in complex mission environments. This also indirectly shows that remote drone missions have more security and reliability.
Long-distance control and image transmission
Traditional drones rely on remote controllers and image transmission systems to communicate, and the control distance is usually limited to a few kilometers (depending on signal strength and interference). With the 4G module, operators can remotely control drones or receive images in real time over a large range.
The current EVO MAX series supports a maximum long-distance image transmission of 15KM, which will be further with the support of the 4G module, and provide stable and accurate image transmission.
Cloud data synchronization / real-time upload
4G network supports drones to upload shooting data, flight logs, positioning information, etc. to the cloud in real time, which is convenient for remote supervision, team collaboration and data backup.
Support autonomous flight missions
With RTK module, AI algorithm and background control platform, drones can automatically perform tasks under remote scheduling, such as security inspection, farmland monitoring, traffic monitoring, etc.
This is extremely beneficial for urban high-precision positioning and mapping tasks. Even if the main radio link is lost, the RTK connection can be maintained to ensure the quality and accuracy of the collected data.
Backup communication channel in case of loss of connection
If the traditional image transmission fails (such as flying out of the remote control distance/being interfered by the environment), the 4G channel can be used as a redundant communication link to improve flight safety and mission completion rate.
Adapt to the "drone + AIoT" platform
In scenarios such as smart cities, energy inspections, and remote mapping, 4G enables drones to be linked with platform systems to support automatic scheduling, remote management, AI analysis, etc.
Autel SDK Customization
Autel SDK is open to the world and supports mobile SDK/payload SDK. Combined with AES-256 encryption technology, it can provide private deployment enhanced 4G transmission services for organizations or users with specific security and data privacy requirements.
Notes:
- UAVs using 4G transmission for remote drone flight must comply with local regulations.
- When using 4G network transmission, please ensure that the 4G connection between the drone and the remote controller is stable.
- 4G latency is slightly higher than dedicated image transmission, which is not suitable for precise manual control, but suitable for cruising and remote control.
Summary
The drone is equipped with a 4G module, which means it has the ability to communicate data through cellular mobile networks. The 4G integration of the EVO MAX series has greatly expanded the scope of use and intelligence, making BVLOS drone remote missions more secure.
Read More: Drone Communication: LTE-4G Dongle