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  2. Rohn Industries - Wikipedia

    en.wikipedia.org/wiki/Rohn_Industries

    ROHN Manufacturing was founded in 1948 by Dwight Rohn, who at the time was manager of the Peoria Airport. The first tower he built was for airport use. [ 1 ] ROHN first began producing antenna towers for home television reception, and subsequently expanded its product line to include the manufacturing of telecommunication towers and other ...

  3. List of tallest structures in the United States by height

    en.wikipedia.org/wiki/List_of_tallest_structures...

    477.1 m Media General Tower Saint Ansgar Saint Ansgar, Iowa: Guyed Mast 477 m Red River Broadcast Tower Salem Salem, South Dakota: Guyed Mast 476.4 m Hearst-Argyle Television Tower Oklahoma City, Oklahoma Guyed Mast 475.6 m Augusta Tower Jackson, South Carolina: Guyed Mast 475.5 m WAGT TV Tower: Beech Island, South Carolina: Guyed Mast 475.1 m ...

  4. Guyed mast - Wikipedia

    en.wikipedia.org/wiki/Guyed_mast

    Guyed masts on skyscrapers or wider towers are often guyed on the roof of the free-standing basement structure. In such cases, there is no major constructive difference of the guyed mast to a guyed mast on plain ground, and the construction of the free-standing basement tower does not differ much from a tower of the same height without a mast.

  5. List of tallest structures in the United States - Wikipedia

    en.wikipedia.org/wiki/List_of_tallest_structures...

    The second-tallest structure in Nevada is the Moapa Entravision Tower at Moapa, a 426.7 m (1,400 ft) tall guyed TV mast at Moapa erected in 2008, the third-tallest is the 401 m (1,316 ft) tall Moapa Kemp Tower at Moapa, the fourth-tallest is Stratosphere Tower near downtown Las Vegas, which was erected in 1994–96 and reaches 1,149 ft (350 m ...

  6. Aeronautical chart conventions (United States) - Wikipedia

    en.wikipedia.org/wiki/Aeronautical_chart...

    Towers 1,000 feet and over: the "V" is elongated. Groups of towers are shown with multiple symbols; Towers with high-intensity lights are indicated by "lightning bolts" around the tip of the symbol. The elevation of the top of the obstacle is shown feet and depicted in both height above mean sea level and height above ground in parentheses.

  7. Rohn tower - Wikipedia

    en.wikipedia.org/?title=Rohn_tower&redirect=no

    From Wikipedia, the free encyclopedia. Redirect page

  8. List of tallest structures - Wikipedia

    en.wikipedia.org/wiki/List_of_tallest_structures

    Tallest structures in the world as of 2024: 1. Burj Khalifa skyscraper 2. Merdeka 118 skyscraper 3. Tokyo Skytree 4. Shanghai Tower skyscraper 5. KRDK-TV mast. The tallest structure in the world is the Burj Khalifa skyscraper at 828 m (2,717 ft).

  9. Radio masts and towers - Wikipedia

    en.wikipedia.org/wiki/Radio_masts_and_towers

    A guyed mast is cheaper to build than a self-supporting tower of equal height. A guyed mast needs additional land to accommodate the guys, and is thus best suited to rural locations where land is relatively cheap. An unguyed tower will fit into a much smaller plot. A steel lattice tower is cheaper to build than a concrete tower of equal height.