

RadioLink T12D
12 Fully-proportional Channels Transmitter
Cutting-edge and Intuitive

Long-range Module Supported
12 Fully-proportional
Channels
freeRTOS+LVGL GUI
Multilanguage
Multiple Receivers
50 Groups of
Models Storage
16 Groups of Models
Subsidiary ID Storage
Receiver R12F Support Upgrade Online
Supports ELRS, Crossfire, and Other Mainstream Long-range Modules
It fully supports ELRS, TBS Crossfire, and other mainstream long-range modules to realize that most of the aircraft parameters such as protocol, baud rate, WIFI mode, etc. can be adjusted by the T12D.
Realize the perfect combination of the humanized user interface of the remote control and the various functions of the open-source long-range modules.

Cutting-edge Communication Technology
Relying on its pioneering communication algorithms,
the Radiolink remote controllers are widely used in robotics, automotive, security, and other fields.
The T12D has upgraded and optimized the original communication technology,
improving the response speed and fault tolerance rate.
Excellent Anti-interference Capability
Excellent anti-interference performance, highly constant, and stable transmission signal present on all 12 channels of T12D. Hundreds of users can compete at the same time without interference, far exceeding the industry's maximum limit of eight units at the same time. Help T12D users participate in large-scale events such as the International University Student Electronics Design/Engineering Competition or racing drone competitions.

12 Fully-proportional Channels
T12D, with 12 fully-proportional channels, exceeds the current high-end twelve
channels remote control which is only eight fully-proportional channels.
Rich user-defined functions can satisfy almost all products from engineering vehicles, and robots, to turbojet aircraft.


Full Models with Full Functions
T12D, the 12 fully proportional channels with full models and full functions transmitters,
support helicopters, fixed-wings, gliders, multi-rotors, racing drones, football drones, engineering vehicles,
racing boats, robots, lawnmowers, bait boats, mechas, and other models on the market.


Mainstream Operating System
The mainstream embedded system freeRTOS system plus LVGL GUI user interface realizes a colorful and responsive user interface. Compared with the current CO system used in open-source high-end remote controls that have stopped updating, freeRTOS is more powerful and efficient. It can embody high-resource processors' effects on low-resource processors, achieving the perfect combination of performance and price.

Simulator/Trainer
Bearing Joysticks
Top Configuration
216MHz Basic Frequency Memory, 2.8 inches, 320*240 pixels 16 colorful screens.
three 3-position switches, one 2-position switch, 2 pieces of dials, 2 pieces of sliders,
and ergonomically designed making the T12D fit a wide range of pilot needs.
3/2 Position Switch
Dial Knob
2.8 inches LCD

Simulator Function
Trainer Function
Battery Compartment
Type-C Port
Firmware Upgrade
Built-in Simulator
Trainer Function
VR Knob
(will return to the center
position automatically)
Beyond traditional simulators like Phoenix, the T12D transmitter and R16F/R12F receivers feature integrated simulator support (requires firmware V1.7.1+). No external dongle needed—simply connect to your computer via Type-C cable for instant compatibility with TRYP FPV, AeroFly, Uncrashed, Liftoff, FPV LOGIC, Velocidrone (TBS Simulator).
Fully compatible with both macOS and Windows systems.

Built-in Simulator Function

External Wired Simulator


Traditional Wired Trainer Function
Innovative Wireless Trainer Function
Trainer Function
Supports both the innovative wireless trainer mode and the traditional wired trainer mode.
Unlike traditional trainer cables that restrict the instructor’s movement, the wireless trainer link allows the instructor to move freely within 600 meters without any impact! No need to stand constantly, run, or jump throughout the entire training session—true freedom for the instructor. Teaching is no longer “hard labor”!
Real-time Flight Controller Data Transmission
In bait boat mode, the T12D can store up to 100 fishing-point GPS coordinates.
Each fishing point can be named by the user, so anglers no longer need to remember or guess fishing-point numbers.
The device can transmit real-time data such as Ship Distance, Satellite Number, Ship Voltage, Longitude, Latitude, and display route maps. With one click, users can check the flight-control mode, the coordinates of the fishing point information, and the home point information.
* Please change the receiver to R16F if you use the fishing spot function.


One-Key Restore User-Defined Settings
OEMs/training institutions/Individual users can choose to restore OEM-configured/customized parameters instead of the controller manufacturer’s defaults.
OEMs/training institutions/Individual users can also choose to restore the controller manufacturer’s default parameters easily.


Radiolink One-Click Aircraft Mode Switching
After upgrading the T12D to firmware V1.8.2+, models 41-46 in the "MODEL" feature pre-loaded configurations for the A560, D460, SU27, 200mm, and 400mm soccer drones, as well as the optical flow FPV drone F108.
After toggling the corresponding flight mode switch, the main interface display of the remote controller shows the current flight mode to prevent situations where there are too many flight modes, making it impossible to remember them accurately, or where the flight mode is switched incorrectly.
Multilanguage
The optional language menu includes Chinese, English, German, French, Russian, Japanese, Spanish, Korean, Thai, and Polish, etc.
Also, voice broadcasts can be customized in multiple languages.
* More language versions are being added continuously.



Programmable Mix Control Cascade Function
All 12 channels can be programmed to any advanced setting*.
Multiple mixing controls can be cascaded infinitely to achieve one switch controlling any number of channels.
The T12D is the perfect choice whether for daily training equipment or use to compete with the world's top pilots.





T12D is packed with a 12-channel receiver R12F,
T12D is also compatible with the 16-channel receiver R16SM is designed for racing drones or multicopters.
The 16-channel receiver R16F is designed for a helicopter, fixed-wing, multicopter, car, boat, or robot.
The 8-channel receivers R8FG, R8FGH are designed for lawnmowers, bait boats.
The 8-channel receiver R8EF is designed for fixed-wing or helicopter.
The 8-channel receivers R8SM, R8FM, and R8XM are designed for racing drones or multicopters.
The 6-channel receivers R6FG, R6F, and the 7-channel receiver R7FG are designed for cars and boats.
The 4-channel mini receiver R4FGM is designed for Mini RC cars.
Navigation Reminder Parameter Setting Menu
Humanized and Easy to Operate
The new navigation user reminder parameters setting menu is powerful and extremely easy to use.
The transmitter can be used quickly without an instruction manual. It is more user-friendly than AT9S.


Output RSSI Value From Receiver To FPV Monitor
Real-time RSSI Telemetry When Racing


Receiver Supports Upgrade Online
A 12-channel receiver R12F will come with the T12D.
With a Type-C cable (for data transmission) connecting the R12F to the computer,
the latest cutting-edge functions can be easily added without any extra device.

Reverse Polarity Protection Circuit
Multiple Power Supply Modes
Uses a standard JST battery connector with a wide 7.4–18V input range! Supports power from 8 AA batteries, 2S–4S LiPo batteries (Note: when using an external high-frequency module, the maximum supported input is 3S LiPo), or 18650 lithium batteries.
Through circuit design, true reverse-polarity protection is achieved — when the battery is inserted backwards, no current flows, so there's no risk of damaging the transmitter regardless of how long it remains incorrectly connected.
Pay attention: if you use an 18650 Lithium to power T12D, please make sure the 18650 Lithium is with a JST connector and the dimension of the battery case is 114.4*35.4*32mm.

Power Supply Circuit Design
Provides Longer Battery Life
Switching Mode Power Supply (SMPS) makes the operating amperage of T12D
only 100mA(±10mA)@8.4VDC, it consumes 50% less power than similar products.
The transmitter can operate for twelve hours with an 1800mAh LiPo battery.
User-Centered Design
Radiolink has always cared about the user experience. With more than 22 years of independent Research and Development,
Radiolink has accumulated rich product knowledge and technical reserves.
Continuous software upgrades have allowed old products such as AT9 and RC3S owners to enjoy cutting-edge technologies and functions.
* All data of T12D are tested in a closed environment in favorable conditions with an unobstructed wireless signal. Actual results may vary depending on the environment, usage, and firmware version.
* While using T12D, if you have some questions about it, you can view the instructions, tutorials, or FAQ to get the answers.
* After viewing all the tutorials, you can consult us via after_service@radiolink.com.cn if you still have questions about the operation.
T12D Packing List

T12D(Transmitter)*1

R12F(Receiver)*1

Type-C Cable(Upgrade)*1

Hook and Spring*1

Instruction Manual*1

Packing Box*1
More Accessories * Choose What You Need
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