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  1. What frequency range is the High Frequency band?

    2. A.

     100 kHz
    B.

     1 GHz
    C.

     30 to 300 MHz
    D.

     3 to 30 MHz

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    Answer : Option D

    Explanation :

    The HF band is based on frequencies 3 to 30 Mhz. AM radio stations are in the HF band but normally are stated in kilohertz.

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