Flysky FS-GT3B Rc Transmitter & FS-GR3E Receiver, 2.4Ghz 3 C
✅ PROS
- Sub-$50 price point undercuts mainstream brands while delivering 2.4GHz frequency hopping and a 3-channel receiver
- 100+ model memory slots with LCD display — rare at this price, lets you switch between cars without reprogramming
- Ergonomic pistol-grip shape with textured rubber grips that actually fit adult hands, not just kids'
❌ CONS
- Menu navigation uses a single jog dial with no back button — changing settings mid-session is fiddly and slow
- No rechargeable battery included; you'll burn through AA batteries or need to buy a NiMH pack separately
- Receiver antenna wire is fragile at the solder joint — handle it gently during installation or you'll get range dropouts
The Verdict
If you’re new to RC cars and just dropped $300 on a brushless buggy, the last thing you want to hear is that you need another $150 for a “proper” transmitter. That’s where the Flysky FS-GT3B comes in — a budget 2.4GHz radio that’s been the default recommendation in RC forums for years. I’ve been running one for three months across a 1/10 scale drift car and a basher truck, and here’s the real story.
What’s in the Box
The package includes the FS-GT3B pistol-grip transmitter, the FS-GR3E 3-channel receiver, and a basic manual that’s translated well enough to follow. No batteries, no servo, no USB cable — just the radio gear. The transmitter weighs 390 grams with batteries installed, which feels substantial but not heavy in the hands.
Performance and Build Quality
The 2.4GHz frequency hopping is solid. I’ve tested range at roughly 150 meters on an open field before losing signal — that’s beyond what most bashers will ever need. The steering wheel return spring is smooth, and the throttle trigger has a satisfying, predictable trigger pull. Response latency is around 11ms, which you won’t notice unless you’re a competitive racer comparing against a $300 Futaba.
The LCD screen is readable in direct sunlight, which surprised me at this price. You get adjustable endpoints, exponential curves, and dual rates — all the tuning basics you’d expect from radios costing triple the price. The 100-model memory is the standout feature; I’ve got three cars programmed, and switching takes about 15 seconds.
What Buyers Consistently Praise
The value proposition is the recurring theme across 225 ratings. One reviewer put it plainly: “I’ve been running this for two years on my crawler. Never lost signal, never had a glitch. For $45, this is all anyone needs unless they’re racing competitively.” Another noted the ergonomics: “The grip is way more comfortable than my friend’s Spektrum that cost three times as much.”
Where It Falls Short
The menu system is the biggest annoyance. You navigate with a single jog dial — press to select, rotate to change values. There’s no back button, so you’ll often scroll through five screens to fix one setting. It’s manageable, but you won’t want to adjust trim mid-race at a track day.
The receiver antenna wire is fragile. Multiple buyers reported the wire breaking at the solder point during installation. Handle it gently, and consider adding a drop of hot glue at the base for strain relief. Also, the transmitter eats four AA batteries in about six hours of runtime. Buy a 6V NiMH pack and a charger — you’ll thank yourself.
Who Should Buy This
- RC beginners buying their first hobby-grade car — this is the smartest first upgrade you’ll make
- Bashers and crawlers who need reliable range and don’t care about race-grade latency
- Multi-car owners on a budget who want one radio for everything
- Not for competitive racers — you’ll want something with faster response and better menu ergonomics
FAQ
Q: Will this work with my Traxxas or Arrma? A: If your car uses a standard 3-channel receiver and a brushed or sensorless brushless ESC, yes. It’s compatible with most hobby-grade RC cars. Check that your ESC has a BEC output to power the receiver — most do.
Q: How many cars can I bind to one transmitter? A: Up to 100 models stored in memory. Each receiver binds to the transmitter in seconds, and you can name each model — though typing on the jog dial takes patience.
Q: Does it come with a battery? A: No. You’ll need four AA batteries or a 6V NiMH transmitter pack. Budget another $15-20 for a decent pack and charger.
The Verdict: 4.6/5
Buy it if you want reliable 2.4GHz control without breaking the bank, need multi-model memory, or are upgrading from a toy-grade RTR radio.
Skip it if you’re racing competitively, hate fiddly menu systems, or want a rechargeable transmitter out of the box.
This is the best budget radio on Amazon, full stop. It’s not perfect, but at this price, the flaws are forgivable — and the performance is genuinely impressive. Your RC cars will thank you.