<Tr> <Td> Tokyo Skytree </Td> <Td> 634.0 m (2,080.1 ft) </Td> <Td> 2012 </Td> <Td> Steel tower </Td> <Td> Observation, VHF - UHF transmission </Td> <Td> Japan </Td> <Td> Tokyo </Td> <Td> Topped out on March 18, 2011, tallest structure in Japan </Td> <Td> 35 ° 42 ′ 36.5" N 139 ° 48 ′ 39" E ﻿ / ﻿ 35.710139 ° N 139.81083 ° E ﻿ / 35.710139; 139.81083 ﻿ (Tokyo Skytree) </Td> </Tr> <Tr> <Td> Shanghai Tower </Td> <Td> 632.0 m (2,073.5 ft) </Td> <Td> 2013 </Td> <Td> Skyscraper </Td> <Td> Residential, observation </Td> <Td> China </Td> <Td> Shanghai </Td> <Td> Completed, topped out in August 2013 . Tallest structure in China and second tallest skyscraper in the world . </Td> <Td> 31 ° 14 ′ 7.8" N 121 ° 30 ′ 3.6" E ﻿ / ﻿ 31.235500 ° N 121.501000 ° E ﻿ / 31.235500; 121.501000 ﻿ (Shanghai Tower) </Td> </Tr> <Tr> <Td> KVLY - TV mast </Td> <Td> 628.8 m (2,063 ft) </Td> <Td> 1963 </Td> <Td> Guyed mast </Td> <Td> VHF - UHF transmission </Td> <Td> United States </Td> <Td> Blanchard, North Dakota </Td> <Td> Tallest mast in the world </Td> <Td> 47 ° 20 ′ 31.85" N 97 ° 17 ′ 21.13" W ﻿ / ﻿ 47.3421806 ° N 97.2892028 ° W ﻿ / 47.3421806; - 97.2892028 ﻿ (KVLY - TV mast) </Td> </Tr> <Tr> <Td> KRDK - TV mast </Td> <Td> 627.8 m (2,060 ft) </Td> <Td> 1998 </Td> <Td> Guyed mast </Td> <Td> VHF - UHF transmission </Td> <Td> United States </Td> <Td> Galesburg, North Dakota </Td> <Td> Rebuilt after collapses on February 14, 1968 and April 6, 1997 </Td> <Td> 47 ° 16 ′ 45" N 97 ° 20 ′ 27" W ﻿ / ﻿ 47.27917 ° N 97.34083 ° W ﻿ / 47.27917; - 97.34083 ﻿ (KXJB - TV mast) </Td> </Tr>

What is the tallest radio tower in the world