Flysky FS-A3 3CH Receiver 2.4G AFHDS 2A for Compatible Transmitters
The Flysky FS-A3 3CH Receiver is a compact 2.4GHz receiver using the AFHDS 2A protocol, designed for use with specific Flysky transmitters like the FS-GT5, FS-GT2E, FS-GT2F, FS-GT2G, FS-iT3B, and FS-iT3C. It offers a control range of 100 to 200 meters, making it suitable for RC cars, trucks, crawlers, buggies, and boats. Weighing just 0.317 ounces, it can be installed inside most models without taking up much space.
What Transmitters Work with This Receiver?
This receiver is compatible exclusively with Flysky transmitters that use the AFHDS 2A wireless protocol. Compatible models include the Flysky FS-GT5, FS-GT2E, FS-GT2F, FS-GT2G, FS-iT3B, and FS-iT3C. It is not designed for transmitters from other brands or older Flysky protocols.
Anti-Jamming Performance
To reduce interference, the receiver operates across 160 frequency points within the 2.40GHz to 2.4835GHz band. Each system uses 16 of these points and employs 160 hopping frequencies to avoid congestion. This helps maintain a stable connection in environments with other 2.4GHz devices.
Size and Installation
The FS-A3 is small and lightweight, which allows it to be mounted inside the model without requiring much space. Its weight of 0.317 ounces (about 9 grams) keeps the overall model weight low. The input voltage range is 4-6.5V, compatible with most ESCs, servos, and other electronics on the market.
Technical Specifications
| Model Number | RCP311 |
| Channels | 3 |
| Wireless Protocol | AFHDS 2A |
| Frequency Band | 2.40GHz – 2.4835GHz |
| Control Range | 100 – 200 meters |
| Input Voltage | 4 – 6.5V |
| Weight | 0.317 ounces |
| Package Dimensions | 4.65 x 2.6 x 0.47 inches |
| Manufacturer | GLOBACT |
| Recommended Age | 14 years and up |
Frequently Asked Questions
Can I use this receiver with a non-Flysky transmitter?
No. The FS-A3 is only compatible with Flysky AFHDS 2A transmitters. It will not work with other brands or protocols.
What is the maximum operating distance?
The receiver has a rated control range of 100 to 200 meters, depending on environmental conditions and the transmitter used.
Is this receiver suitable for RC boats?
Yes, it can be used in RC boats, as well as cars, trucks, crawlers, and buggies. The range and stability are appropriate for those applications.
What voltage can the receiver handle?
The input voltage range is 4V to 6.5V. It works with standard ESC and servo power supplies within that range.