Log-periodic antenna

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Notion

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Science and technology

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What Wikipedia says

A log-periodic antenna (LP), also known as a log-periodic array or log-periodic aerial, is a multi-element, directional antenna designed to operate over a wide band of frequencies. It was invented by John Dunlavy in 1952.

Excerpt from the Wikipedia article “Log-periodic antenna”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

Image: BAZ Antennas, CC BY-SA 3.0, via Wikimedia Commons.