What does model aircraft receiver mean?
In the world of model aircraft (aerospace model) enthusiasts, the receiver is a vital piece of equipment. It is responsible for receiving signals from the remote control and transmitting these signals to other parts of the aircraft model, such as servos, motors, etc., thereby achieving control of the aircraft model. This article will introduce in detail the definition, functions, types of aircraft model receivers and how to choose a suitable receiver.
1. Definition of model aircraft receiver

A model aircraft receiver is an electronic device used to receive radio signals from the remote control and decode them into control instructions. It is the bridge between the aircraft model and the remote control, ensuring that the aircraft model can fly or move according to the operator's intention.
2. Functions of model aircraft receiver
The main functions of the aircraft model receiver include:
| Function | Description |
|---|---|
| signal reception | Receive radio signals from the remote control |
| Signal decoding | Decode received signals into control instructions |
| signaling | Transmit control instructions to actuators, motors and other execution components |
| Signal is stable | Ensure the stability of signal transmission and avoid interference |
3. Types of model aircraft receivers
Model aircraft receivers can be divided into the following types according to different technical standards and uses:
| Type | Features | Applicable scenarios |
|---|---|---|
| PWM receiver | Traditional analog signal, each channel is output independently | Entry level model aircraft |
| PPM receiver | Pulse position modulation, the signal is transmitted over a single wire | Intermediate model aircraft |
| SBUS receiver | Digital signal, supports multi-channel high-speed transmission | Advanced model aircraft |
| 2.4GHz receiver | High frequency signal, strong anti-interference ability | racing model airplane |
4. How to choose a model aircraft receiver
When choosing a model aircraft receiver, you need to consider the following factors:
| factors | Description |
|---|---|
| Compatibility | Make sure the receiver is compatible with the remote |
| Number of channels | Select the number of channels according to the complexity of the aircraft model |
| Signal type | Choose PWM, PPM or SBUS based on your needs |
| Anti-interference ability | Choose a receiver with strong anti-interference ability |
| price | Choose the right receiver according to your budget |
5. Installation and debugging of model aircraft receiver
When installing a model aircraft receiver, you need to pay attention to the following points:
1.Location selection: The receiver should be installed in the center of the aircraft model to avoid being close to the motor or other interference sources.
2.Antenna layout: The antenna should be unfolded as much as possible and avoid folding or entanglement to ensure the stability of signal reception.
3.Power connection: Make sure the power supply of the receiver is connected correctly to avoid the voltage being too high or too low.
4.Signal test: Before the official flight, conduct a signal test to ensure that all channels respond normally.
6. Common problems and solutions for model aircraft receivers
The following are common problems and solutions that may be encountered during the use of model aircraft receivers:
| question | Solution |
|---|---|
| signal lost | Check whether the antenna is damaged and re-bind it. |
| Channel confusion | Recalibrate the remote control and check channel settings |
| Insufficient power supply | Check the power connection to make sure the voltage is stable |
| Serious interference | Change the position of the receiver to avoid interference sources |
7. Summary
The aircraft model receiver is an indispensable equipment in model aircraft flight. Its performance directly affects the control effect and flight safety of the aircraft model. Through the introduction of this article, I believe everyone has a deeper understanding of model aircraft receivers. When selecting and using a receiver, be sure to select a suitable receiver based on actual needs and the characteristics of the aircraft model, and install and debug it in the correct way.
I hope this article can help model aircraft enthusiasts better understand and use model aircraft receivers and enjoy the fun of model aircraft flying!
check the details
check the details