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2. Blaw-Knox tower - Wikipedia

   en.wikipedia.org/wiki/Blaw-Knox_tower

   The diamond-shaped tower was patented by Nicholas Gerten and Ralph Jenner for Blaw-Knox July 29, 1930. [5] and was one of the first mast radiators.[1] [6] Previous antennas for medium and longwave broadcasting usually consisted of wires strung between masts, but in the Blaw-Knox antenna, as in modern AM broadcasting mast radiators, the metal mast structure functioned as the antenna. [1]

3. Rohn Industries - Wikipedia

   en.wikipedia.org/wiki/Rohn_Industries

   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 communication products, including broadcast towers of up to 2,000 feet high. [ 1 ]

4. Telecommunications lease - Wikipedia

   en.wikipedia.org/wiki/Telecommunications_lease

   Antenna towers range between 50 and 300 feet tall. These large, free-standing cellular towers can sometimes be “disguised” to blend in with the natural architecture of the building or the surrounding landscape. An example of this is a church property that may have a tower built to resemble, or in some cases built into an existing steeple ...

5. Radio masts and towers - Wikipedia

   en.wikipedia.org/wiki/Radio_masts_and_towers

   In North America, for instance, there are transmitting antennas on the Empire State Building, the Willis Tower, Prudential Tower, 4 Times Square, and One World Trade Center. The North Tower of the original World Trade Center also had a 110-metre (360 ft) telecommunications antenna atop its roof, constructed in 1978–1979, and began ...

6. Vantage Towers - Wikipedia

   en.wikipedia.org/wiki/Vantage_Towers

   The company is involved in the construction, management, and leasing of towers, antenna masts, and other facilities to mobile network operators. [ 2 ] Previously, Vantage Towers was a subsidiary of the British telecommunications company Vodafone Group and was listed on the stock exchange from 2021 to 2023. [ 3 ]

7. AOL Mail

   mail.aol.com

   Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!

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

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

   Joint Venture TV Tower Bithlo Bithlo, Florida: Guyed Mast 489.2 m American Towers Tower Bithlo Bithlo, Florida Guyed Mast 488 m NYT Broadcast Holdings Tower Oklahoma Oklahoma City, Oklahoma Guyed Mast 487.8 m Clear Channel Broadcasting Tower Boykin Boykin, Georgia: Guyed Mast 487.7 m WVFJ Tower Saint Marks Saint Marks, Georgia: Guyed Mast 486.4 m

9. Antenna tuning hut - Wikipedia

   en.wikipedia.org/wiki/Antenna_tuning_hut

   The radio frequency current from the transmitter is supplied to the antenna through a cable called the feedline.The antenna tuning hut contains a matching network made of high wattage capacitors and inductors (coils) that in combination match the antenna's impedance to the feedline, to efficiently transfer power into the antenna.