A cellular network uses a variety of radio frequencies to transmit data. Which of the following is NOT a radio frequency band used in cellular networks?1.0 Marks800 MHz 1800 MHz 5 GHz2.4 GHz900 MHz
Question
A cellular network uses a variety of radio frequencies to transmit data. Which of the following is NOT a radio frequency band used in cellular networks?1.0 Marks800 MHz 1800 MHz 5 GHz2.4 GHz900 MHz
Solution
To determine which of the given options is NOT a radio frequency band used in cellular networks, we need to analyze each option.
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800 MHz: This is a commonly used radio frequency band in cellular networks, so it is a valid option.
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1800 MHz: This is also a commonly used radio frequency band in cellular networks, so it is a valid option.
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5 GHz: This frequency band is not typically used in cellular networks. It is more commonly used for Wi-Fi networks, so it is the answer we are looking for.
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2.4 GHz: This is another frequency band commonly used in cellular networks, so it is a valid option.
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900 MHz: This is yet another commonly used radio frequency band in cellular networks, so it is a valid option.
Therefore, the radio frequency band that is NOT used in cellular networks is 5 GHz.
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