Description

The Radiomaster T8L ExpressLRS Radio Controller delivers powerful 2.4GHz ExpressLRS performance in a clean, compact, screenless design built for precision, portability, and effortless control. With quad-bearing Hall-effect gimbals, USB-C charging, web-based configuration, and simulator compatibility, it’s the perfect lightweight solution for training, testing, development, compact builds, or as a dependable backup radio that’s always ready to bind and fly whenever you need consistent performance.

Features

• Built-in ExpressLRS 2.4GHz module
• Single button press binding to any ExpressLRS receiver
• Quad bearing Hall-effect gimbals for smooth, precise stick control
• 5-way trim buttons with LED and audible feedback
• Available in three colors: Blue, White and Grey
• USB-C port for charging, firmware updates, and simulator use
• Web-UI support (no screen required) for full configuration
• Up to 10 channels supported (receiver-dependent)
• Rear potentiometer slider for extra input or tuning
• Compact, lightweight design (just 204g) for easy transport
• LED-based interface for system status, battery level, and calibration
• Simulator-compatible—connect via USB
• Custom button and switch behavior settings via Web UI

Specifications

• Item: T8L Radio Controller
• Size: 165*120*70mm
• Weight: 204g
• Frequency: 2.400GHz-2.480GHz
• RF Module: 2.4GHz ExpressLRS(SX1281)
• Transmission power: Adjustable 10dBm(10mW) – Max 20dBm(100mW)
• Battery: 3.7v 18650 x 2 (Not Included)
• Charging: Built-in USB-C charging
• Firmware: T8L (Special T8L Edition, non-configurable)
• Colors: Blue, White, Grey
• Channels: Up to 10 channels (depending on the model/receiver)
• Gimbal: X5 Hall-effect, quad ball-bearing, nano gimbals

Batteries (Not Included)

Two batteries are needed, we sell these in convenient pairs:

• Standard Batteries Samsung 30Q 18650 3000mAh 15A Battery (2 Pack)
• Premium larger capacity batteries: VapCell N40 18650 4000mAh 10A Battery (2 Pack) 

Dimensions

Smart Web-Based Configuration

The T8L features a powerful HTML-based Web UI that lets you configure every major function directly from your browser. Plug into a PC or Mac via USB-C, open the web tool, and you can:

• Calibrate sticks and trims.
• Adjust the ExpressLRS settings and power output.
• Customize endpoint ranges and reverse directions.
• Remap channels and set operation modes (Mode 1 / Mode 2).
• Customize switch behavior (click, single, double).
• Adjust audio prompts and update firmware.
• Update both the T8L and its built-in ELRS module.
• No apps. Just plug in, connect, and configure.

Package Includes

• 1 x Radiomaster T8L ExpressLRS Radio Controller
• 1 x USB-C Cable
• 4 x Low Tension Gimbal Springs
• 1 x User Manual