BETAFPV LiteRadio 4 Radio Transmitter ELRS2.4G

The LiteRadio 4 radio transmitter sets a new standard for entry-level control systems, combining a professional 10-channel configuration within a compact, lightweight chassis that is ideal for beginners. Equipped with dual 5D trimming pads, it allows for instantaneous, in-flight alignment updates for drones, custom robotics, drone soccer setups, or traditional fixed-wing models. The covered gimbals ensure smooth, weather-protected travel, while integrated Bluetooth connectivity enables wireless simulator practice across PCs, tablets, and smartphones. Powered by an internal 1S 2000 mAh battery, the transmitter runs for up to 8 hours and recovers to full capacity in just 40 minutes via 15W fast charging. From your initial simulator sessions to real-world FPV courses, the LiteRadio 4 seamlessly bridges simplicity and high performance.

Features

Lightweight, ergonomic game-controller layout designed for absolute portability during travel and extended training sessions.

10-channel capability expanded by two auxiliary switches to accommodate advanced control commands for drones, airplanes, and robotic models.

Dual 5D trim buttons engineered to provide quick, intuitive flight-surface or motor-bias adjustments mid-air.

Coated gimbal assemblies featuring structural protection to guarantee long-term operational smoothness and dust resistance.

Wireless Bluetooth simulator mode enabling hassle-free connection to FPV flight software on mobile devices, tablets, and PCs without cables.

Advanced high-speed charging fully replenishing the internal battery in 40 minutes using a 15W (5V, 3A) power source.

Reliable low-latency signal distribution powered by the proven BETAFPV ExpressLRS 2.4GHz RF architecture.

Specifications

Model: LiteRadio 4 Radio Transmitter (Twilight Limited Edition)

Color: Gray

Number of Channels: 10

Gimbals: Precision Potentiometer Type (with protective coating)

Internal RF Module: ExpressLRS (ELRS) 2.4G

RF Output Power: 25 mW / 50 mW / 100 mW (software adjustable)

Simulator Interfacing: Wireless Bluetooth or Wired USB Type-C

Simulator Software Compatibility: Supports most major simulators, including DJI Virtual Flight

Data & Charging Interface: USB Type-C

Fast Charging Protocol: 5V, up to 3A (15W Max)

Battery Setup: Built-in 1S 2000 mAh LiPo

Operating Time: Up to 8 hours at 25 mW (4–5 hours at 100 mW)

Dimensions: 172.5 mm × 118.5 mm × 72.5 mm

Weight: 210 g

Package

1 x LiteRadio 4 Radio Transmitter (Twilight Limited Edition)

1 x Gimbal Protector Clamp

1 x USB Type-C Cable

1 x User Manual