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, …

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 …

antenna, component of radio, television, and radar systems that directs incoming and outgoing radio waves.

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.

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.

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.

Find your nearest digital TV transmitter with Antennas Direct's mapping tool. It's a quick and easy way to find digital television transmitters (DTVs) nearest to your location.

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.

Dec 11, 2025 · 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 …

Shop through a wide selection of TV Antennas at Amazon.com. Free shipping and free returns on Prime eligible items.