Alaohu FS-GT3B 3-Channel RC Transmitter & FS-GR3E Receiver — 2.4GHz AFHDS Sky Radio System

Overview

The Alaohu FS-GT3B pairs a compact, gun-style 3-channel transmitter with the FS-GR3E receiver to create a responsive control system for RC cars and boats. Operating on 2.4GHz AFHDS, it emphasizes low power use and reliable performance, with a dedicated antenna and a readable display that helps you stay in command under various conditions.

The transmitter features a large HTM blue film display with a white backlight, giving you clear status at a glance. The slim, external antenna is designed to maintain a solid link during fast maneuvers or at moderate distances, while the 3-channel setup keeps throttle, steering, and an auxiliary function within easy reach.

Key Benefits and Use Scenarios

• 3-channel gun-style control tailored for RC cars and boats, enabling straightforward throttle, steering, and extra function access.
• 2.4GHz AFHDS protocol delivers a stable connection with low power consumption and strong receiver sensitivity.
• Longer-range feel on land, with a stated ground range of approximately 100–200 meters, depending on terrain and interference.
• Clear, backlit display helps you monitor vital information in bright sun or dim conditions.
• DSC interface can output PPM signals for compatibility with simulation and testing setups (dongle cable not included).

Notes on Compatibility

FS-GT3B supports AFHDS receivers specifically, such as FS-GR3E and FS-GR3F. It is not compatible with the AFHDS_2A series receivers, so please pair accordingly to ensure a smooth experience.

What’s in the Box

• FS-GT3B Transmitter
• FS-GR3E Receiver
• Bind Cable
• Delivery without batteries

Technical Snapshot

• Channels: 3
• Frequency: 2.4GHz
• Range: 100–200 meters (ground)
• Channel Resolution: 1024
• Battery: 1.5AA × 8 (not included)
• Antenna: External single
• Display: HTM blue film with LCD backlight
• Data Port: PPM output via DSC interface (dongle not included)
• Operating Temp/Humidity: 0 °C to 60 °C / 20%–95%
• Dimensions/Weight: 6.10 × 4.92 × 10.63 in; 14 oz (397 g)

Whether you’re tuning a racer or refining boat control, the FS-GT3B system offers a robust, easy-to-read control experience designed for everyday RC use. Battery management, clear feedback, and straightforward setup help you focus on the ride, not the gear.