GK
TECHNOLOGY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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What frequency range is the High Frequency band?
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100 kHz
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1 GHz
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30 to 300 MHz
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3 to 30 MHz
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Explanation:
Detailed explanation-1: -High frequency (HF) radio frequencies are between 3 and 30 MHz. It is also known as the decameter band or decameter wave as the wavelengths range from one to ten decameters (ten to one hundred meters).
Detailed explanation-2: -30 to 50 MHz: This is known as the “VHF low” band. Most transmissions will be in narrow band FM with channels spaced at 20 kHz intervals.
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