What Is The Function Of Car Antenna

1. It is mainly used to receive external signals. The old driver can listen to the radio in the car, relying on the role of the antenna;

2. There are also some special functions. The antenna on the police car is used to receive mobile radio, especially the special band information of the police;

3. In addition to receiving signals, the car antenna is also an electrostatic releaser, which is mainly the electrostatic discharge accumulated in the car shell to protect the safety of passengers and body circuits;

4. On some high-end vehicles, the antenna also has the aerodynamic effect of air interference. Some can even be used as the antenna of the car phone, which can well increase the signal strength.