Duplexer

Rarity: Common

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At a glance

Class

Notion

Domain

Science and technology

In collections

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What Wikipedia says

A duplexer is an electronic device that allows bi-directional (duplex) communication over a single path. In radar and radio communications systems, it isolates the receiver from the transmitter while permitting them to share a common antenna. Most radio repeater systems include a duplexer.

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

Image: Coussinouairlines, CC BY-SA 4.0, via Wikimedia Commons.