Antennas can be designed to transmit and receive radio waves in all horizontal directions equally (omnidirectional antennas), or preferentially in a particular direction (directional, or high-gain, or …

Feb 14, 2025 · That's more or less what an antenna (sometimes called an aerial) does: it's the metal rod or dish that catches radio waves and turns them into electrical signals feeding into something like a …

Nov 12, 2025 · antenna, component of radio, television, and radar systems that directs incoming and outgoing radio waves.

Feb 24, 2023 · An antenna is a specialized transducer that converts electric current into electromagnetic (EM) waves or vice versa. Antennas are used to transmit and receive nonionizing EM fields, which …

Before we can design an antenna or discuss antenna types, we must understand the basics of antennas, which are the fundamental parameters that characterize an antenna.

Sep 3, 2018 · An antenna is a metallic structure that captures and/or transmits radio electromagnetic waves. Antennas come in all shapes and sizes from little ones that can be found on your roof to …

In the field of communication systems, whenever the need for wireless communication arises, there occurs the necessity of an antenna. Antenna has the capability of sending or receiving the …

View a TV Antenna Transmitters Map for your area. Review a TV antenna transmitter map for your area with a list of technical information by TV Channel.

AntennaWeb helps you make more informed decisions about choosing the antenna type that best matches the availability of stations from your local broadcasters and your viewing needs.

Learn the antenna definition, understand the function of an antenna, and discover how radio signals are transmitted. Explore the different types of antenna and their uses.