Start your FPV journey with the BetaFPV LiteRadio 4 Radio Transmitter. Redefining what an entry-level controller can do, this ultra-portable radio features the reliable ExpressLRS 2.4G protocol, professional 10-channel operation, and seamless wireless simulator support. Whether you are learning to fly on a simulator, ripping tiny whoops, or competing in drone soccer, the LiteRadio 4 delivers professional precision without the complexity or bulk.

Enhanced Control with Instant Trimming

The LiteRadio 4 elevates your flying experience with two new dedicated trim switches. These 5D buttons allow for effortless, instant mid-flight adjustments to fine-tune your joystick offsets, ensuring your drone stays balanced when it matters most. Paired with advanced-coated potentiometer gimbals, you get silky-smooth stick movement and extended durability for razor-sharp control.

Wireless Simulator Mastery

Say goodbye to tangled cables. The LiteRadio 4 features a Bluetooth Joystick Mode, allowing you to connect wirelessly to FPV simulators on your PC, tablet, or mobile device. It works seamlessly with popular Sims like Liftoff, VelociDrone, DRL, and DJI Virtual Flight. It is the perfect launchpad to hone your skills in a lifelike environment before heading out to the field.

Fly Longer, Charge Faster

Built for endurance, the internal 1S 2000mAh battery provides up to 8 hours of runtime (at 25mW), easily lasting through a full day of training or competition. When you do need to top up, the upgraded 15W fast charging via USB-C gets you back to 100% in just 40 minutes.

Key Features:

• Protocol: ExpressLRS 2.4G (Internal) for superior range and low latency.

• 10-Channel Customization: Expanded channels for flexible control over drones, robots, and fixed wings.

• Ergonomic Design: Lightweight (210g) and comfortable for all-day use.

• Simulator Ready: Supports wireless Bluetooth connection and wired USB-C.

• Fast Charging: 15W charging capability refills the battery in approximately. 40 mins.

Specifications:

• Item: LiteRadio 4 Radio Transmitter

• Mode: Mode 2 (Left Stick Throttle)

• Frequency: 2.4G ExpressLRS

• Channels: 10

• Output Power: 25mW/50mW/100mW (Adjustable)

• Battery: Built-in 1S 2000mAh LiPo

• Endurance: ~8 Hours @ 25mW

• Charging: USB-C (5V, Max 3A)

• Dimensions: 172.5 x 118.5 x 72.5mm

What’s in the Box?

• 1x BetaFPV LiteRadio 4 Radio Transmitter (Mode 2)

• 1x Gimbal Protector

• 1x USB Type-C Cable

• 1x User Manual