An aerial, also known as an antenna, is a conductor designed to transmit or receive electromagnetic waves. In the context of radio, an aerial is used to capture radio waves and convert them into electrical signals that can be processed by a radio receiver. Conversely, an aerial can also be used to transmit radio waves from a transmitter.
Aerials are essential for radio communication, as they allow radios to communicate with each other over long distances. The effectiveness of an aerial depends on a number of factors, including its size, shape, and orientation. Aerials can be made from a variety of materials, including metal, wire, and even water.
