SPMSTX300
STX3 2.4GHz 3-Channel FHSS Radio System
STX3 2.4GHz 3-Channel FHSS Radio System
- Complete radio system including a 3-channel water-resistant receiver
- Easy to grip foam wheel
- Third channel control with proportional 2, 3 and 4 position controls allows for additional vehicle features like lights, winches and more
- Ideal for replacing RTR 2.4GHz radio systems or completing a kit that requires a radio system
- Built-in 3-position throttle limiter
- Comfortable grip and intuitive controls
- Steering & throttle rate & trim adjustments with throttle and steering reversing
- Includes the SRX 3-channel receiver
Band: 2.4GHz
Channels: 3
Modulation: FHSS
Range: Full
Rate Positions: Steering and Throttle Rate and Trim
Receiver: SRX300 FHSS
Telemetry: No
Transmitter (Tx) Battery Type: Four AA batteries (sold separately)
Type: 2.4GHz 3-ch FHSS Surface Radio System
- Spektrum™ STX 3-Channel FHSS Radio System
- (1) SRX300 FHSS Receiver
- (1) Manual
- (4) Batteries
- Arrma Granite 4x4 Mega
- Arrma Senton 4x4 550
- Arrma Typhon 4X4 550
- Pro Boat Aerotrooper 25
- Pro Boat River Jet Boat 23
- Pro Boat Valvryn 25 F1
Pairs well with
Easy to use for beginners
Durable build for long-lasting fun
Quick recharge and extended range for all-day play
Perfect for pools, lakes, and calm rivers
Product details
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Use collapsible tabs for more detailed information that will help customers make a purchasing decision.
Ex: Shipping and return policies, size guides, and other common questions.
Engineered for Speed. Built for Control.
Our RC vehicles and parts are crafted with cutting-edge tech and tested for durability. From high-speed drones to rugged RC cars and boats, every product delivers serious fun and unmatched reliability.
Performance You Can Trust
Join thousands of RC enthusiasts who count on ParkFlyers for top-tier quality, responsive customer support, and an unbeatable collection of parts and models.
Got Questions? We've Got Answers
What types of RC vehicles do you sell?
We offer a wide range of RC vehicles including airplanes, drones, helicopters, cars, trucks, boats, and a full selection of parts and upgrades for each.
Are your products ready to run (RTR) or require assembly?
Most of our models are RTR (Ready to Run) or RTF (Ready to Fly), meaning they include everything you need out of the box. Some kits may require minimal assembly—check the product description for details.
Do you offer replacement parts?
Yes! We stock replacement parts for most models we sell. If you’re not sure which part you need, contact our support team and we’ll help you find the right match.
How long does shipping take?
Orders typically ship within 1–2 business days. Delivery time depends on your location, but most customers in the U.S. receive their orders within 3–7 business days.
Do you ship internationally?
At the moment, we primarily ship within the U.S., but international shipping is available on select items. Please contact us for a custom quote.
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