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Antenna system for use in agricultural fields or other work areas

  • US 8,698,695 B2
  • Filed: 07/28/2011
  • Issued: 04/15/2014
  • Est. Priority Date: 07/28/2011
  • Status: Active Grant
First Claim
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1. An antenna system for use in an agricultural field or work area, the antenna system comprising:

  • a base having an upper side and a lower side opposite the upper side;

    a stake extending from the lower side, the stake capable of mounting into ground;

    a spring extending from the upper side of the base;

    a mast above the base movably, resiliently mounted to the base by the spring;

    a lateral dielectric guard mounted at or the near the a top of the mast; and

    an antenna associated with the top of the mast, the antenna coupled to a transmission line comprising a coaxial cable that is secured to the mast and held captive within a central hollow core of the mast.

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