BETAFPV LiteRadio 4 Radio Transmitter (ExpressLRS 2.4G, 10CH, Bluetooth, 2000mAh, USB Type-C)

Overview

The BETAFPV LiteRadio 4 is a compact radio transmitter designed for portable training and everyday flying, with 10-channel operation, 5D trim switches, Bluetooth connectivity, and an ExpressLRS 2.4G RF system.

Visible feature text: “Train On the Go, Dominate in the Air”, “One Transmitter, Infinite Skills”, “Wireless Training Freedom”, and “Pocket-Sized Precision: Wherever You Fly, LiteRadio 4 Fits the Journey”.

Key Features

• ExpressLRS 2.4G protocol (ELRS 2.4G).
• 10-channel flexibility via tactile switch (visible text: “Tactile Switch unlock 10 channels of customized control”).
• 5D trim switches for quick adjustments (visible text: “Trim Switch fine-tune controls mid-flight for drones / fixed wing / drone soccer / robot”).
• Advanced-coated gimbal sensor (visible text: “smooth movement with extended durability”).
• Simulator connectivity: Bluetooth Joystick Mode; also supports USB-cable connection.
• Battery and charging: built-in 1S 2000mAh LiPo; visible text “8H Endurance” and “40-Min Full Charge”; charging power listed as 5V, max 3A (15W).
• Model use cases shown: FPV, drone soccer, robot, and fixed wing.

For setup help, manuals, or after-sales support, contact https://rcdrone.top/ or email support@rcdrone.top.

Versions

Standard Version

• Color: Gray
• Gimbal: Potentiometer

Twilight Limited Edition

• Color: gray blue
• Gimbal: Hall
• Limited release: 1,000 units

Specifications

Controls & Ports (Diagram Labels)

• Joystick (left/right)
• Lanyard Loop
• Power Button
• Trim Switch (left/right)
• Status Indicator
• Battery Indicator
• Switch A, Switch B, Switch C, Switch D, Switch E, Switch F
• Bind Button
• Type-C Port
• SETUP Button

Applications

• FPV flying practice and general RC control
• Drone soccer
• Robot control
• Fixed-wing models
• Simulator training on PC, mobile devices, and tablets (Bluetooth / USB)

Software

BETAFPV Configurator (open-source). Version mentioned: V2.0.0 (released December 2024). Listed support: Windows, macOS, and Linux (Debian family). Listed highlights: Real-time Feedback, Simplified Troubleshooting, Easy Parameter Adjustment.

Important note: DO NOT power on the transmitter before connecting it to the PC. Doing so will render the USB port non-functional.

Download: https://github.com/BETAFPV/BETAFPV_Configurator/releases

Manuals / Files

• Manual: https://support.betafpv.com/hc/en-us/article_attachments/40772076147737
• LiteRadio 4 Radio Transmitter Manual: https://support.betafpv.com/hc/en-us/article_attachments/50934796027673
• BETAFPV ELRS V3.0.0 firmware: https://support.betafpv.com/hc/en-us/articles/36869017436953-LiteRadio-4
• DJI simulator support / Android compatibility article attachment: https://support.betafpv.com/hc/article_attachments/41279344846617

What’s Included

Twilight Limited Edition

• 1 * LiteRadio 4 Radio Transmitter (Twilight Limited Edition)
• 1 * Gimbal Protector
• 1 * User Manual
• 1 * USB Type-C Cable

Standard Edition

• 1 * LiteRadio 4 Radio Transmitter (Standard Edition)
• 1 * Gimbal Protector
• 1 * User Manual
• 1 * USB Type-C Cable

Details

Train anywhere with LiteRadio 4—a compact ExpressLRS 2.4G transmitter built for everyday FPV practice and portable flying.

Front and rear controls are clearly laid out, including the 5D trim switches, bind button, and USB‑C port for data and charging.

Tactile switches expand control options up to 10 channels, while trim switches and coated gimbals support fine, durable inputs.

One transmitter supports multiple RC styles—from FPV and fixed wing to drone soccer, robots, and simulator training.

Bluetooth joystick mode enables cable-free simulator sessions on compatible devices when practicing at home or on the move.

A small, lightweight shape makes it easy to pack for field sessions and quick training trips.

The built-in 2000mAh LiPo is designed for long sessions and fast top-ups through USB‑C charging.

In the box: LiteRadio 4 transmitter with USB cable and printed manual for quick setup.