Flysky FGr4S 4-Channel AFHDS3 2.4GHz Receiver - FSY-FGR4S

🏁 FlySky FGr4S 2.4GHz 4-Channel AFHDS3 Receiver

The FlySky FGr4S 4-Channel Receiver is a compact, lightweight, and highly capable AFHDS3 receiver built for modern RC car and boat applications. Utilizing FlySky’s advanced AFHDS3 protocol, this receiver offers exceptional signal stability, ultra-fast response, dual-antenna redundancy, and reliable two-way communication.

With support for i-BUS2, S.BUS, i-BUS, and PPM, the FGr4S provides versatile output compatibility for a wide range of setups. A PPX6 nano waterproof rating further improves durability, making it ideal for both indoor and outdoor operation. Simple binding, flexible voltage support, and built-in fail-safe functionality make the FGr4S an excellent receiver upgrade for any AFHDS3-based radio system.

⚙️ Features

• Seamless integration with FlySky AFHDS3 transmitters
• Dual-antenna design for improved signal stability
• Compact and lightweight — fits nearly any chassis layout
• Easy-to-use bind plug for fast binding
• Wide input voltage range for flexible power setups
• Customizable interfaces: i-BUS2, S.BUS, i-BUS, PPM
• Built-in fail-safe for predictable behavior during signal loss
• AFHDS3 protocol for fast, reliable, interference-free control

📊 Specifications

• Input Voltage: 3.5–8.4V
• Frequency: 2.4GHz
• Channels: 4
• Protocol: AFHDS3
• Antenna: Dual
• Dimensions: 1.1 × 1.0 × 0.6 in (25.5 × 22 × 17.3mm)
• Weight: 0.28 oz (5.1g)

📦 Includes

• (1) FlySky FGr4S 4-Channel AFHDS3 Receiver

🔎 Part Number

Manufacturer Part #: FSKFGR4S

Compact, waterproof, and packed with features — the FGr4S is the perfect upgrade for any AFHDS3-equipped RC vehicle.