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Mobile Best Mobile antenna coil position

With respect to the location of the coil in a loaded antenna, top load is the best. This is because, in a loaded antenna, the RF radiates from the top of the coil, and a top load then sees the furthest horizon.
A steel whip is the best all around performer because it doesn't have any coil-associated losses and (because of its diameter) has the most radiating area. In competition, a 1/2" or larger copper pipe is the way to go because it offers a huge radiating area to handle the multi-KW amps used in competition rigs.

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  • @ heartbreaker3473:
    Hello gentlemen and Ladies. I have the dreaded RCI-2990 receive issue where my radio gets distorted when people get close to my location. I found the C90 Capacitor, but I can not for the life of me find the C89 capacitor. Can or does anyone have a picture of the exact location of C89 ? Thank you in advance, Wes
  • @ AudioShockwav:
    Wes, it's better if you start a thread on the main forum, more people are going to see your question.
  • @ heartbreaker3473:
    Okay, sorry, will put in a forum
  • @ heartbreaker3473:
    I put it in the general disscution help area and started a new thread. Thank you for letting me know.