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Radio Frequency (RF) Communication Quiz

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1. Which band is typically used for Wi-Fi communication?

2. What is the wavelength of a RF signal with a frequency of 300 MHz?

3. What is the purpose of an RF amplifier in a communication system?

4. Which property of a RF signal does amplitude modulation (AM) alter?

5. What does a mixer do in an RF signal processing chain?

6. Why is RF used in long-distance transmission?

7. What is the range of frequencies deemed as radio frequency (RF)?

8. Which of the following is an important safety concern with RF communication systems?

9. What purpose does an antenna serve in an RF communication system?

10. Which of the following describes beamforming in RF communications?