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CTS Certified Technology Specialist Exam Guide, Second Edition by Brad Grimes

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10
Radio Waves
In this chapter, you will learn about
•  The basics of radio waves
•  What is required to transmit wireless RF signals
•  How the right antenna setup makes a difference
•  What goes into established RF video systems
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Every time people connect to the Internet from a computer without using a cable, they are using radio waves to transmit data. When a presenter communicates a message using a wireless microphone, radio waves transmit the audio information. A global positioning system (GPS) uses radio waves to transmit location information. ...

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