top load vs center load antenna

Discussion in 'CB Radio Forum' started by fgb3, Dec 18, 2011.

  1. bored silly

    bored silly Road Train Member

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    #### that's a good job getting those results...........
     
  2. bored silly

    bored silly Road Train Member

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    I agree
     
  3. breadtrk

    breadtrk Heavy Load Member

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    Herd bumper mounts is what I want to try, but actually getting one on a real truck is turning out to be a challenge.
     
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  4. rabbiporkchop

    rabbiporkchop Road Train Member

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    No longer resonant at 19 mhz. Read thoroughly.
    Bottom load= wide bandwidth.
    Center load = narrow bandwidth.
     
  5. breadtrk

    breadtrk Heavy Load Member

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    The loading has absolutely nothing to do with bandwidth. That is strictly a function of surface area, if you understand antennas as you claim, you know that at our frequencies, RF travels on the outside of the conductor.

    Loading determines angle of radiation, basic ARRL handbook stuff.

    Snake oil, and you know it.
     
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  6. craig_sez

    craig_sez Road Train Member

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    If i had a big ole moose bumper on my trk,its where my ant would be..Something along the lines of the escort cars that have the pole checking height for the over dimensionals
     
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  7. breadtrk

    breadtrk Heavy Load Member

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    20160403_171514.jpg

    This talks just fine, no matter if its my cobra 25, 69ffb4, 98vhp, or the current 2970n4.
     
  8. breadtrk

    breadtrk Heavy Load Member

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    Yep, I'm thinking 5ft 5/8 wave dipole. Going to look stupid, but I'll just key over the haters.
     
    Highwayman1224 and rabbiporkchop Thank this.
  9. kc0iv

    kc0iv Light Load Member

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    You do understand how tall a 5/8 wave @ 27 mhz is?

    leon
    kc0iv
     
    rabbiporkchop Thanks this.
  10. breadtrk

    breadtrk Heavy Load Member

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    10 ft using 5ft top loaded antennas....
     
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