Can the antenna on the car be removed

It can be unscrewed, but it is usually not removed.

Car antennas are by no means decorative. Antennas are used to receive signals. There are many kinds of antennas according to different functions. For example, radio antenna, GPS antenna, etc.

Radio antenna. It is used to receive or enhance the received signal, and the GPS antenna is usually a small black block, which is pasted to the car dashboard and other parts.