Radio is a technology that uses radio waves to transmit and receive information, typically audio content. It operates by encoding sound into electromagnetic waves, which can travel through the air over varying distances. Here's a breakdown of its key components and functions: 1. **Transmission**: Radio transmitters convert audio signals into radio waves and broadcast them through an antenna. These signals can be amplitude modulated (AM) or frequency modulated (FM), allowing for different qualities of sound and range.
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