Ads
related to: used crank up antenna towers near me
Search results
Results from the WOW.Com Content Network
The terms "mast" and "tower" are often used interchangeably. However, in structural engineering terms, a tower is a self-supporting or cantilevered structure, while a mast is held up by stays or guy-wires. [1] A mast is a guyed mast, a thin structure without the shear strength to stand unsupported, that uses attached guy lines for stability ...
Radio masts and towers support antennas (also known as aerials) for telecommunications and broadcasting, including television--in the United States. Wikimedia Commons has media related to Radio masts and towers in the United States .
The WBNS TV Tower is a 839 ft (256 m) [1] tall free-standing lattice tower with a triangular cross section used by WBNS-TV in Columbus, Ohio. When originally completed in August 1948, the tower stood 595 ft (181 m) tall [ 2 ] making it one of the tallest freestanding towers in the United States at that time.
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]
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 ]
Three electronic equipment shelters; two located near the perimeter of the site, and one at the base of the tower containing an antenna-tuning unit (ATU) UHF and LF receive antennas mounted on either a 10 ft. mast, 30 ft. light pole, or 60–150 ft. tower.
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!
Due to changing technologies, transmissions shifted to satellites. The station was closed November 14, 1994, and the antenna towers brought down over the winter of 1997-1998. Through the Federal Lands to Parks Program, the site was divided into several uses. West Chester Township acquired Bethany Station and 22 acres for historic preservation.
Ads
related to: used crank up antenna towers near me