
The integration of a relay module significantly enhances the operational capability of modern agricultural drones, particularly for agriculture drone components like the Agras series (T40, T25, T50, T20P). This specialized signal repeater acts as a critical communication bridge, extending the range between the remote controller and the drone itself. This is especially vital when obstacles such as rolling hills, dense tree lines, farm buildings, or tall crops like corn interfere with the direct signal path. By solving issues of signal loss or interruption, the module ensures stable, real-time video transmission and responsive flight control, which are non-negotiable for precision spraying and efficient large-scale field management.
For optimal performance, the relay is often mounted on a pole or tripod to elevate its position, providing a clear line of sight. Its operation is elegantly straightforward: it receives the controller's signal, amplifies it, and relays it to the drone, performing the same function in reverse for the drone's return data. Supporting both 2.4GHz and 5.8GHz frequency bands, it offers versatile compatibility. With a built-in battery life of approximately four hours-extendable via a common power bank-it is designed for prolonged operation in the field. The included mounting hardware allows for easy installation on extension poles of varying heights, ensuring the relay can be strategically positioned to cover vast areas.
This module is not an isolated accessory but a core component that interacts seamlessly with other agriculture drone components. The reliability of the communication link it provides is fundamental to the synchronized operation of the drone's propulsion systems, spraying mechanisms, and navigation sensors. Without a stable command link, even the most advanced large drone parts would be rendered ineffective over challenging terrain.
Key Specification
|
Model number |
RL01-65 |
Input voltage |
9V=3A/12V=2.5A/15V=2A |
|
|
Dimension |
12×11×10cm |
Power consumption |
9W(SRRC),12W(FCC) |
|
|
Weight |
≤575g |
Max transmission distance |
5km(SRRC),4km(MIC,KCC,CE),7km(FCC) (unobstructed,free of interference,at a flight altitude of 2.5m) |
|
|
IP rating |
IP55 |
Transmitter power |
2.4GHz<33.dBm(FFC),<20dBm(SRRC,CE,MIC) 5.8GHz<33dBm(SRRC,FFC),<14dBm(CE) |
|
|
Operating temperature |
0℃- 40℃ |
Operating frequency |
2.4000-2.4835GHz,5.725-5.850GHz |
|
|
Battery type |
Li-ion |
Capacity |
6500mAh |
|
|
Operating time |
4 hours |
Charging temperature |
5℃- 40℃ |
|
|
Compatible drones |
Agras T50/T25,T40/T20P/Agras RC Plus remote controller |
|||

Warm Reminder
The protection rating may be reduced due to improper use and damage caused by external forces or environmental factors.
5.8 GHz frequency is unavailable in some countries. Check local regulations for more information.
Use chargers or external power supplies that meet the specifications. Otherwise, the device may not work normally.
Visit the official related official website for updated information about supported products.
How To Charge The Relay Module?
lt is recommended to fully charge the battery before using it for the first time.
Charge the relay through the UsB-C port using the charging cable (included) and a UsB charger (not included).The battery is fully charged when all the battery level LEDs are on, which takes approximately 2 hours and 20minutes.

How To Link The Device?
Follow the steps below to link before using it for the first time.
- Power on the remote controller and aircraft, and make sure the two devices are linked.
- Power on the relay. After the status LEDs turn solid red, press and hold relay power button to prepare for linking.
- Open the"Agras" app and tap Device Management, then tap Relay > Link to start linking. After linking successfully, the status LED (RC) of the relay will glow solid green.
- After connecting with the remote controller, the relay will link with the aircraft automatically. The linking is successful when the status LED (UAV) becomes solid green.
Notes:
- Make sure the remote controller and aircraft are within 0.5 m of the relay during linking.
- lf linking fails, try again after checking the operation and the firmware version. Contact us for support if the issue persists.
How To Activate The Relay Module?
Activation is required before using it for the first time. Follow the instructions on Dll Agras to activate the relay after linking.
How To Use The Relay Module?
During usage, it is recommended to set up the relay in high places (such as roofs and high hills) to solve the problem of signal blockage in orchards or fields with tall crops. Follow the instructions below to set up.
- Install the mount to the relay via the 5/8" screw1.hole.
- Insert the extension rod into the mount via the screw hole, or attach the extension rod by rope Users can select extension rods of different heights(not included) according to their requirements.

Package Include
Relay module *1 (Not included pole or tripod)
Hot Tags: agriculture drone components, China agriculture drone components manufacturers, suppliers, factory, quadcopter parts, drone parts kit, parts of an fpv drone, quadcopter drone parts, Agriculture Drone Components, agriculture drone sprayer parts







