2.4GHz Micro Long-range Module

ATA ELRS 1W

Low Latency | High Power | Wide Compatibility

ExpressLRS V3.3

1W Transmit Power

F1000 Max Refresh Rate

2.4GHz Frequency

JR Bay Direct Plug-in

Supports ExpressLRS V3.3 Firmware

Compatible with Multiple Transmitters


The ATA ELRS 1W Micro Long-range Module works with all OpenTX‑based radios, such as RadioMaster, Helioradio, Jumper, as well as Radiolink's closed‑source transmitters, such as T16D and T12D.



2.4G Band

Customizable Data Refresh Rate and RF Output Power


Selectable data refresh rates: 50Hz,100Hz (Full), 150Hz, 250Hz, 333Hz (Full), 500Hz, D250, D500, F500, F1000.

Adjustable RF output power: 25mW, 50mW, 100mW, 250mW, 500mW, 1W.


1W Transmit Power for Extended Range


Lightning-fast Response, Millisecond-precise Control


The 2.4GHz ELRS Micro module, with its high refresh rate and ultra-low latency, provides instantaneous, precise control response in highly dynamic flight scenarios.

Even when the drone is performing high-speed racing or complex acrobatic maneuvers, control commands are transmitted seamlessly, delivering a truly responsive and intuitive "human-machine integration" experience.

Max F1000 Refresh Rate for Stable Data Transmission


It delivers solid connection and steady data transfer, ensuring reliable control both indoors and outdoors.


Built-in High-efficiency Cooling Fan


Features a built-in high-efficiency cooling system with an independent airflow. The fan automatically starts when the power exceeds 250mW, maintaining a constant speed. It remains cool to the touch even during extended operation at 1W.

* By default, the fan automatically starts when the power exceeds 250mW. The power level triggering the fan can also be manually adjusted via a script.



Full Parameter Tuning via Transmitter for FPV Drones


When paired with Radiolink 12-channel full-range transmitter T12D, the system can be updated to the latest version in one click via the module's LUA script. All parameters including transmit power, frequency band and refresh rate are adjustable directly on the transmitter, combining user-friendly UI with full functions of the open-source TX module.

Supports Firmware Update via Type-C & Wi-Fi


This 2.4GHz ELRS Micro TX Module supports both Type-C wired and Wi-Fi wireless firmware updates. Update anytime anywhere for true wireless freedom.

Enjoy unrestricted upgrades and keep your device running with the latest performance.

Wi-Fi Wireless Firmware Update

Type-C Wired Firmware Update

Transmitter Power Supply (5-12V / 2S)

External Battery Power Supply (5-12V / 2S)

Dual Power Supply Supported


This 2.4GHz ELRS Micro TX Module comes with standard XT30UPB-M connector and supports dual power modes.

It can be powered directly by the transmitter for plug-and-play use, or externally by a 2S battery to ensure sufficient power under high output.

*Do NOT use 3S or higher batteries (>12V), which will cause permanent damage to the module.


Power Supply Range

5-12V (2S)


*Do not use 3S or higher batteries (>12V), as this will cause permanent damage to the module.


Comprehensive Technical Support


With more than 23 years of R&D experience in the electric industry can provide detailed instructions and tutorial videos from installation to flight.

All-round technical support, including installation, application, and calibration, from ESC, motor, and HD image transmission to the flight controller and transmitter.

Radiolink complete package: transmitter AT9S Pro (supports multicopter) + PIXHAWK flight controller + SE100 (Radiolink GPS) +Radiolink Power Module.

Almost all the parts you need for the Drone, we can offer.

* In the process of using ELRS 1W Micro, if you encounter problems, you can view the manual, tutorials, or FAQ on the navigation bar of this introduction.

* After consulting all the tutorials, you still have questions about the operation. You can consult our technical support by emailing after_service@radiolink.com.cn


ATA ELRS 1W Micro Module Packing List

2.4G ELRS 1W Micro Module*1

Packing Bag*1

  • 简体中文
  • English