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Address:3rd Floor,C1 Buliding,Xiangli Industry Park,Heping Haoye Road,Baoan District,Shenzhen,Guangdong,China.
Zip Code: 518103
Phone: +86 13410681808
E-mail:sale@radiocontrollers.com
Car RC radio controllers
HOMECar RC radio controllers

RC Car Receiver Replacement | 2.4GHz Long Range RC Receiver | WFLY Technology
RC Car Receiver Replacement
Company Introduction
WFLY Technology has focused on the independent R&D and manufacturing of high-performance RC car receiver replacement since 2004.
Our self-developed 3rd-generation 2.4GHz frequency-hopping technology provides outstanding long control range, strong anti-interference capability and ultra-fast response speed, which is widely used in various RC cars, remote control vehicles and automotive model fields.
We offer reliable OEM services and customized RC receiver solutions with strict and complete quality control systems.
We are committed to continuous product upgrading and technical innovation, and sincerely establish long-term cooperation with global partners in RC cars, remote control trucks, buggies and all automotive model applications.
Contact Email: sale@radiocontrollers.com
Company Name: WFLY Technology
Official Website:www.radiocontrollers.com
RC Car Receiver Replacement Categories
1. 2.4GHz RC Car Receiver: High-frequency industrial receiver system with long range and excellent anti-interference performance.
2. High-Channel RC Receiver: Professional multi-channel receiver designed for RC cars, remote control vehicles and automotive model applications.
3. High-Precision RC Receiver: 4096 high-resolution control system with ultra-high sensitivity for smooth and precise operation.
4. Industrial RC Receiver Solution: Customized 2.4G receiver systems for remote control cars and intelligent automotive equipment.
5. OEM & ODM RC Receiver Products: Custom receiver system development, including hardware customization, software development and system integration.
Technical Specifications(RG209S)
| Parameter | Value |
|---|---|
| Model name | RG209S |
| Channel | 9 channels(PWM) |
| Working current | 95mA |
| Frequency band | 2.4GHz(two way transmission) |
| Working voltage | 3.5V~9.0V |
| Modulation | LORA |
| GPS | Support speed detection |
| Application | RC cars, boats, tanks, robot,etc. |
| Resolution | Full channel 4096 |
| Temperature | -10℃—+60℃ |
| External voltage detection | DC 1~36V |
| Servo | Support 180/270° |
| W.BUS | support S.BUS |
| Upgrade | USB online upgrade |
| Dimension | 228x360x126mm |
| Weight | 7.8g |
Package Included:
1 x RG209S Receiver
1 x voltage inspection wire
Warn Tips
Notice: The response rate of the X9S remote control has been greatly improved, in order to be compatible with the old version of the receiver on the market, please be aware of the following:
The old version of RG206S and RG209S receiver is not compatible with the new version of X9S transmitter, the user needs to upgrade the receiver software to the new version in order to use the X9S remote control for bind/link.
About how to distinguish the old and new versions of the receiver, the answer is as follows:
WFLY RG209S and RG206S NEW receiver housing has a "new" sticker, if there is no this logo,that means the product is an old version of the market receiver, the old receiver can not be matched with X9S!
If a X9 radio user ordered a "NEW" sticker RG209S receiver,you need to upgrade the X9 radio to the high speed version
About the receiver upgrade package download path:
Please find the RG206S RG209S package on WFLY official website to download the upgrade, the link is as follows:
www.wflysz.com→Support→X9→Download→WFLY RG206S RG209S Firmware-Old Version Only _ Upgrade to V1.2.8 High Speed Software!
Core Advantages
20+ Years R&D Experience
Established in 2004, with independent core technology and a series of industry pioneering RC car receiver products.
Advanced 2.4GHz Technology
3rd-generation frequency-hopping system delivers long range, strong anti-interference and high stability.
High Precision Control
4096 high-resolution control ensures ultra-smooth operation and accurate control response.
Strong Anti-interference
Stable signal in complex working environments, zero delay, zero disconnection, safe and reliable.
Industrial-Grade Quality
Strict quality inspection standards, durable structure, ideal for commercial & industrial RC car use.
Custom OEM Solutions
Full customization support including receiver products, software, hardware and integrated system services.
About WFLY Technology
WFLY Technology is a leading manufacturer of RC car receiver replacement, driven by technology innovation and strict quality control. Our third-generation 2.4GHz frequency-hopping technology brings exceptional control range, anti-interference performance and fast responsiveness. In recent years, WFLY has become a highly influential brand in RC car and remote control vehicle industry with our high-performance 2.4G receiver systems.
Looking forward, WFLY will continue to pursue technological breakthroughs and enrich our product portfolio with higher value and better service. We welcome global manufacturers of RC cars, remote control vehicles and automotive models to cooperate with us and build the future of intelligent RC receiver together.






