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View compareFrequently Asked Questions
- Q: What is the model number of the receiver? A: The model number of the receiver is FGr4S. This model is specifically designed for compatibility with FlySky Noble FS-NB4 and PL18 transmitters.
- Q: What are the dimensions of the GoolRC receiver? A: The dimensions of the GoolRC receiver are twenty-six millimeters by twenty-two millimeters by seventeen point three millimeters. It is designed to be compact and easy to install.
- Q: What type of antenna does this receiver use? A: This receiver uses a built-in single antenna. This design allows for two-way transmission capabilities and contributes to its compact size.
- Q: What is the weight of the FGr4S receiver? A: The weight of the FGr4S receiver is five point one grams. This lightweight construction helps reduce the overall weight burden on your RC vehicle.
- Q: What is the wireless frequency of the receiver? A: The wireless frequency of the receiver is two point four gigahertz. This frequency is standard for many RC devices, ensuring reliable communication.
- Q: How do I bind the receiver to my transmitter? A: To bind the receiver, insert the binding cable into the BIND port and power it on. The LED will flash to indicate binding mode; follow your transmitter's manual to complete the process.
- Q: Is this receiver suitable for both RC cars and boats? A: Yes, this receiver is compatible with both RC cars and boats. It works effectively with the FlySky Noble FS-NB4 and PL18 transmitters.
- Q: What type of data output does the receiver support? A: The receiver supports PWM, PPM, and I-Bus data output. This versatility allows it to be used with various AFHDS3 system remote controllers.
- Q: What is the range of the GoolRC receiver? A: The range of the GoolRC receiver is greater than two hundred meters on the ground. This ensures reliable communication even at a distance.
- Q: What voltage does the receiver operate on? A: The receiver operates on a voltage range of three point five to eight point four volts. This allows compatibility with a variety of power sources.
- Q: How should I care for the receiver to ensure longevity? A: To care for the receiver, keep it away from metal parts during installation to ensure good signal strength. Regularly check for dust or debris that might obstruct the antenna.
- Q: Can the receiver be updated online? A: Yes, the GoolRC receiver supports online updates. This feature allows you to keep the software up to date with the latest enhancements.
- Q: What is the temperature range for operating the receiver? A: The operating temperature range for the receiver is minus ten degrees Celsius to plus sixty degrees Celsius. This range allows it to function well in various environments.
- Q: Is the GoolRC receiver easy to install? A: Yes, the GoolRC receiver is designed to be compact and easy to install. Its lightweight design also aids in straightforward installation in your RC vehicle.
- Q: What should I do if the receiver does not bind? A: If the receiver does not bind, ensure the binding cable is correctly inserted and the transmitter is in bind mode. Repeat the binding process as needed.



