What is the function of a car antenna?
1 Answers
The functions of a car antenna are: 1. Primarily used for receiving external signals, allowing the driver to listen to the radio inside the car, which relies on the antenna's function; 2. It also has some special functions, such as the antenna on police cars being used to receive mobile radio stations, especially dedicated police band information; 3. The car antenna also serves as a static electricity discharger, mainly releasing the static electricity accumulated on the car's body to protect passenger safety and the vehicle's circuits. Car antennas can be divided into built-in and external antennas. Depending on the vehicle's purpose, other antennas may also be installed, such as DVB-T antennas and onboard TV antennas on buses.