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Multi-band dipole antenna with matching stubs

  • US 4,593,289 A
  • Filed: 04/18/1983
  • Issued: 06/03/1986
  • Est. Priority Date: 04/18/1983
  • Status: Expired due to Fees
First Claim
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1. Apex fed opposing swept element antenna including:

  • a. cylindrical fiberglass support;

    b. two central tubular elements telescoping over said support;

    c. end elements substantially perpendicular to said central elements and mechanically and electrically affixed to ends of said central elements;

    d. upper and lower swept elements including securing means for mechanically and electrically connecting each of said upper and lower swept elements between each of said end elements and said central elements at a junction at said support, end to end separation of said central tubular elements being less than one-half wavelength; and

    ,e. at least one stub means parallel to each of said central elements and electrically connected at each end of said stub means to each of said central elements and at a junction of said central elements.

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