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Thread: Radio Technican Element 2 Arrl Question

  1. #1
    I have some problems to understand this question see if there anyone who can help me:

    The question is T8D03 on the Element 2 test:

    What would be the length, to the nearest inch, of a half-wavelength dipole antenna that is resonant at 147 MHz?

    A. 19 inches

    B. 37 inches

    C. 55 inches

    D. 74 inches

    Wht is the forumla to find out the answer?

  2. Software & Hardware   -   #2
    Poster
    Join Date
    Apr 2003
    Age
    36
    Posts
    3,357
    never mind

  3. Software & Hardware   -   #3
    is this an open book test you're taking?
    <span style='font-size:14pt;line-height:100%'>BLAH</span>

    <span style='font-size:14pt;line-height:100%'>Wayne Rooney - A thug and a thief</span>

  4. Software & Hardware   -   #4
    Originally posted by 3rd gen noob@5 August 2003 - 02:11
    is this an open book test you&#39;re taking?
    if it is an opened-book test, it is not even a test......

    By the Way, it is not an opened-book test....

  5. Software & Hardware   -   #5
    B. 37 inches

  6. Software & Hardware   -   #6
    Originally posted by doa@5 August 2003 - 06:29
    B. 37 inches
    How can you get 37?

  7. Software & Hardware   -   #7
    On a half-wavelength dipole antenna. Divide 468 by the antenna&#39;s operating frequency (in MHz) [468/147 (in MHz)]
    That will give you the length in feet it comes out to 36.18 inches

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