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Discussion :: Communication Systems

  1. The total number of channels allotted for cellular telephone is

    2. A.
    666
    B.
    333
    C.
    221
    D.
    111

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    Answer : Option A

    Explanation :

    Cellular telephones have been assigned 666 channels (826 to 845 MHz and 870 to 890 MHz). Each channel has width of 30 kHz.

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