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The towers were built as high guy-wired aerial masts for the transmission of TV programs. The original analog tower was built in 1976 near Salem, South Dakota , and was 477 meters (1,565 ft). [ 3 ] The digital tower was erected in 1998 near Rowena, South Dakota , and is 609.2 meters (1,999 ft), [ 1 ] making it one of the tallest structures in ...
The KVLY-TV mast is the tallest structure in the United States, at 2,063 ft (629 m) tall Galesville, Wisconsin WKBT-DT tower. This is a list of the tallest structures in the US that are at least 350 meters, ordered by height. Most are guyed masts used for FM- and TV-broadcasting:
KVLY-TV mast compared to the tallest buildings in the world. KXJB-TV has since been renamed KRDK-TV. The mast is located 3 miles (4.8 km) west of Blanchard, North Dakota, halfway between Fargo and Grand Forks. It became the tallest artificial structure, and the first man-made structure to exceed 2,000 feet (610 m) in height, upon the completion ...
KXTV/KOVR tower; note the Doppler weather radar station to the right. The KXTV/KOVR Tower (also known as the Sacramento Joint Venture Tower) is a 2,049 ft (625 m) communications tower in Walnut Grove, California, United States.
It is a simple half-wave dipole antenna used to receive the VHF television bands, consisting in the US of 54 to 88 MHz and 174 to 216 MHz , with wavelengths of 5.5 to 1.4 m (18 to 5 feet). It is constructed of two telescoping rods attached to a base, which extend out to about 1 m (3.3 feet) length (approximately one-quarter wavelength at 54 MHz ...
As the front-end technology improved and the noise figure of the LNBs fell, the size shrank to 8 feet (2.4 m) a few years later, and continued to get smaller reducing to 6 feet (1.8 m) feet by the late 1980s and 4 feet (1.2 m) by the early 1990s. [6] Larger dishes continued to be used, however. [6]