FlySky Noble NB4+ AFHDS3 8-Channel 2.4GHz Radio System w/ FGr4B Receiver

The FlySky Noble NB4+ AFHDS3 Radio System is a premium surface transmitter built for serious RC drivers who demand speed, precision, and comfort. Featuring an ergonomic design, high-resolution touchscreen, and ultra-low latency performance, the NB4+ delivers a responsive and customizable control experience for everything from bashers to competition builds.

Powered by FlySky’s AFHDS3 protocol, this system ensures stable, interference-resistant communication with fast response times. The included FGr4B receiver provides reliable connectivity with built-in failsafe protection for added safety.

Performance & Control

• 8-channel system for advanced control and customization
• AFHDS3 protocol for stable, interference-free operation
• Ultra-fast low-latency mode for precise response in critical situations
• Telemetry support for real-time monitoring (voltage, temp, signal strength)

Display & User Interface

• 3.5" IPS high-brightness color touchscreen (320×480)
• Fully customizable UI with themes and wallpapers
• Custom channel naming for intuitive control

Design & Usability

• Ergonomic grip for extended use without fatigue
• Adjustable/detachable steering wheel (left/right-handed support)
• Compact and balanced form factor

Connectivity

• USB Type-C port for data, charging, coach mode, and head tracking
• Stable and modern interface vs older USB standards

Power System

• Includes 3450mAh 18650 battery
• Quick-release battery design for easy swapping
• Designed for long runtime during extended sessions

Includes

• FlySky Noble NB4+ Transmitter
• FGr4B 2.4GHz AFHDS3 4-Channel Receiver
• 3450mAh 18650 Battery
• User Manual

Specifications

• Protocol: AFHDS3
• Frequency: 2.4GHz
• Channels: 8
• Range: >300m
• Display: 3.5" IPS Touchscreen (320×480)
• Input Power: 1S LiPo / 18650
• Dimensions: 131.4 × 115.9 × 190.6mm
• Weight: 520g