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Flysky FS-GT3B 2.4G 3CH AFHDS Radio Transmitter with Receiver | RC Car & Boat Controller
Flysky
SKU: SS-202609SID706
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Precio de venta
$37.99
-18%
Precio normal
$45.99
Precio normal
$37.99
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Flysky FS-GT3B 2.4G 3CH AFHDS Radio Transmitter with Receiver | RC Car & Boat Controller
Precio de venta
$37.99
Precio normal
$45.99
Precio normal
$37.99
Precio unitario
por
Frequently Asked Questions
What RC vehicles is the FS-GT3B compatible with?
The Flysky FS-GT3B is designed for 2-wheel and 4-wheel drive surface RC vehicles including RC cars, RC trucks, RC buggies, and RC boats. It is a 3-channel radio (steering, throttle, and one auxiliary channel) suitable for most 1/10 and 1/8 scale RC cars and boats that use a standard servo-based steering and ESC throttle setup. It is not designed for aircraft, drones, or multi-rotor applications.
What protocol does the FS-GT3B use and is it compatible with other Flysky receivers?
The FS-GT3B uses Flysky's AFHDS (Automatic Frequency Hopping Digital System) 2.4GHz protocol. It is compatible with all Flysky AFHDS receivers, including the included FS-GR3E and other AFHDS receivers such as the GR3C, GR3F, and similar models. It is NOT compatible with AFHDS 2A or AFHDS 3 receivers. If you are looking to use a newer receiver, make sure it supports the original AFHDS protocol.
How many channels does the FS-GT3B have and what can I control with each channel?
The FS-GT3B provides 3 channels: Channel 1 controls steering via the steering wheel, Channel 2 controls throttle and brake via the trigger, and Channel 3 is an auxiliary channel typically used for additional functions such as shifting (if your car has a gearbox), lights, or other accessories connected to your receiver. This gives you basic steering and speed control plus one additional function for most RC car and boat applications.
What is the range of the FS-GT3B and how reliable is the 2.4GHz signal?
The FS-GT3B operates on the 2.4GHz band using AFHDS frequency hopping technology, which automatically selects clear frequencies to avoid interference from other radio systems. The typical control range is up to 500 meters in open conditions. AFHDS provides reliable signal performance for most RC car and boat use cases, with failsafe functionality to stop the vehicle if signal is lost.
What batteries does the FS-GT3B use and how long does the battery last?
The FS-GT3B transmitter is powered by 4 AA batteries (included). Battery life depends on usage, but typical runtime is several hours of continuous use on a fresh set of alkaline AA batteries. The transmitter displays a low-battery indicator when power is running low. The included FS-GR3E receiver is powered by your RC vehicle's BEC or receiver battery pack.
What's in the Box
- 1x Flysky FS-GT3B 2.4G 3-Channel RC Transmitter
- 1x Flysky FS-GR3E 3-Channel AFHDS Receiver
- 4x AA Battery (for transmitter)
- 1x User Manual
Let customers speak for us
As always, a great buying experience.
As always, a great buying experience.
Thanks.
Yaron.B
Great frame
Great frame for the money, pretty fast shipping considering it came from over seas
OverFlowFpv
This is a must have.
Awesome, hands ands down. Easy set up and feels very sturdy.
Kyle Reed
Easy Install
Plug and play installation, just ensure that the models are backed up, import it back and bind your receivers and your good to go, nice upgrade for the original nb4.
Jerrywin Waga
Easy to fit and works!
Mark
Esta bien pero prefiero speedy
Esta bien pero prefiero speedy bee
Yunior
ST8 FLYSKY
Parfait produit conforme et livraison rapide
Frédéric Mistral
This protection frame fit well. Looks great. Thanks
David
Esta bien pero prefiero speed bee
Esta bien pero si puedes compra speedy bee
Yunior
Radio clamp
This brace for my transmitter works awesome
Ray Petrocelli
Receivers
Iam happy with the purchase everything works good
Anthony
The fit and finish is so nice. It is awesome to finally have the protection on the bottom battery as well.
Thomas
Steering wheel fpc
Thanks soarsky for the bonus, i only order 1pcs but i get 2 pcs so happy 😊😊..
Momo Momo
Nice product
Nice product
Carlos Garcia
It arrived in a timely manner
Joshua
Description
The Flysky FS-GT3B 2.4G 3-Channel AFHDS Radio System is a reliable and proven gun-style transmitter designed for RC cars and boats. Featuring Flysky’s AFHDS (Automatic Frequency Hopping Digital System) across 160 channels in the 2.4GHz band, the FS-GT3B delivers strong anti-jamming performance, an LCD display for real-time readout, and a built-in DSC port for simulator use. Bundled with the FS-GR3E 3CH receiver, it’s a complete plug-and-play radio solution for entry to mid-level RC builds.
📑 In This Guide
Key Features
- ✅ AFHDS 2.4GHz — 160-Channel Frequency Hopping — Automatic frequency hopping across the full 2.4GHz band for reliable, interference-free control
- ✅ LCD Screen Display — Clear real-time display of steering trim, throttle settings, and low-voltage warning (triggers below 9V)
- ✅ DSC Simulator Port (3.5mm PPM Output) — Connect directly to PC flight/driving simulators for practice without powering the model
- ✅ Gun-Style Ergonomic Design — Steering wheel with 90° range (45° L/R) and trigger throttle with 45° travel for natural RC car and boat control
- ✅ Built-in Charger Port — Onboard charging port for NiMH battery packs; powered by 8×AA batteries (not included)
- ✅ CE & FCC Certified — Internationally certified for legal operation; GFSK encoding with high receiving sensitivity
Compatibility
Recommended Applications:
- 1/10 RC cars (electric and nitro)
- RC boats
- Any AFHDS-compatible 3-channel vehicle
Included Receiver: Flysky FS-GR3E 3CH AFHDS receiver (4.0–6.5V DC, -105dBm sensitivity)
⚠️ Compatible with Flysky AFHDS protocol receivers only. Not compatible with AFHDS 2A or AFHDS 3 receivers.
Technical Specifications
Source: Flysky official specifications
Transmitter (FS-GT3B):
- Channels: 3
- RF Range: 2.4–2.48GHz
- Band Width: 500KHz / 160 bands
- RF Power: <20dBm
- Protocol: AFHDS / GFSK
- Resolution: 1024
- Low Voltage Warning: Yes (<9V)
- DSC Port: 3.5mm (PPM output)
- Steering Range: 90° (L45° / R45°)
- Throttle Range: 45° (Fwd 30° / Rev 15°)
- Power: 12V (8×AA 1.5V, not included)
- Display: LCD screen
- Weight: 395g (13.9oz)
- Antenna Length: 26mm
- Dimensions: 155 × 125 × 185mm
Receiver (FS-GR3E):
- Channels: 3
- Frequency: 2.4–2.48GHz / AFHDS / GFSK
- RF Sensitivity: -105dBm
- Power: 4.0–6.5V DC
- Weight: 5g
- Dimensions: 35 × 22 × 12mm
- Certifications: CE, FCC
⚠️ Package Contents
Package includes: 1× Flysky FS-GT3B transmitter, 1× FS-GR3E receiver, 1× antenna tube, 1× bind/code matching cable. Batteries (8×AA) not included.
Related Products
More Flysky radio systems at SoarSky:
- Flysky FS-G7P+ 10CH ANT Protocol Transmitter with FS-R11P Receiver — Advanced 10-channel upgrade for multi-model RC car and competition use
Shipping Info
🏭 Fulfillment Warehouses
SoarSky operates warehouses in the US, Europe, and China. Orders are fulfilled from the nearest local warehouse. If local stock is unavailable, your order will ship from our China warehouse and international shipping times will apply.
💰 Shipping Rates
| Type | Condition | Cost |
|---|---|---|
| Free Shipping | Orders over $100 | Free |
| Standard Shipping | Orders under $100 | Based on weight & address |
| International Shipping | All international orders | Based on destination & weight |
💡 Tax Notice: Import taxes are covered by SoarSky RC for most countries. For a small number of countries where local regulations require the recipient to pay taxes, the amount is based on the declared value set by SoarSky RC.
⏱️ Dispatch & Delivery Times
⚡ Most orders are dispatched within 48 hours of placement.
| Region | Estimated Delivery |
|---|---|
| Domestic (US) | 5–10 business days |
| International | 10–15 business days |
* Customs processing may affect international delivery times.
🚫 Shipping Restrictions
⚠️ Important: We cannot deliver to PO Boxes, APO/FPO, or other military addresses.
Some remote areas may experience longer delivery times or limited shipping options. We will notify you if any issues arise.
📦 Order Tracking
Once your order ships, you will receive a confirmation email with a tracking number. Track your shipment via:
| Platform | Link |
|---|---|
| 17Track | www.17track.net |
| SoarSky Order Tracker | soarskyrc.com/pages/track-order-1 |
📬 Contact Us
If you encounter any issues such as damaged items or lost packages, please contact our customer service team as soon as possible and we will work to resolve it promptly.
✅ Email: soaringskystore@protonmail.com