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 …

Dec 28, 2025 · If you want to cut the cord but keep live TV, you need the right antenna to tune into over-the-air broadcasts. Here's what you need to know, along with our top picks.

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.

Jan 30, 2026 · antenna, component of radio, television, and radar systems that directs incoming and outgoing radio waves.

Five Star TV Antenna Indoor/Outdoor Yagi Satellite HD Antenna with up to 200 Mile Range - Attic or Roof Mount TV Antenna, Digital OTA Radio/FM Antenna for 4K 1080P with Mounting Pole

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 …

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.

Feb 9, 2026 · Based on dozens of CNET's tests, the best indoor antenna is the Mohu Leaf, with great performance and an affordable price. You could also choose the previous winner, the Channel …

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 …

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 …