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  1. Antenna (radio) - Wikipedia

    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, …

  2. The best TV antennas of 2025: tested and rated - Tom's Guide

    Jun 11, 2025 · We recommend researching beforehand to determine what range of antenna you need, and whether you want an indoor model or an antenna made for outdoor installation.

  3. AntennaWeb - Antenna Signal Prediction

    Our Antenna signal prediction service will help you evaluate alternatives to expensive cable or satellite subscriptions. Use AntennaWeb.org to explore your television viewing options.

  4. TV Antenna: HDTV & Digital TV Antennas - Best Buy

    Get sharp pictures from your local stations with TV antennas from Best Buy. Shop indoor/outdoor digital TV antennas or an amplified HDTV antenna for indoor use.

  5. Best TV Antennas Review - Consumer Reports

    Jul 17, 2025 · TV antennas can let you receive dozens of popular channels free, depending on where you live. CR's testers have found that cheaper antennas sometimes outperform pricier …

  6. Antenna Basics

    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.

  7. Antenna | Types, Uses & Benefits | Britannica

    Sep 15, 2025 · antenna, component of radio, television, and radar systems that directs incoming and outgoing radio waves.

  8. How do antennas and transmitters work? - Explain that Stuff

    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 …

  9. Antenna Theory - Fundamentals - Online Tutorials Library

    An Antenna is a transducer, which converts electrical power into electromagnetic waves and vice versa. An Antenna can be used either as a transmitting antenna or a receiving antenna.

  10. What are antennas and how do they work? - TechTarget

    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 …