Radio
Radio is the wireless transmission of signals, by modulation of electromagnetic waves with frequencies below those of light.
Related Topics:
Wireless transmission of signals - Modulation - Electromagnetic waves - Frequencies - Light
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~ Table of Content ~
| ► | Introduction |
| ► | Radio waves |
| ► | History and invention |
| ► | Uses of radio |
| ► | See also |
| ► | External links |
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