Warsaw radio mast
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The Warsaw radio mast was a radio mast located near Gąbin, Poland, and was the world's tallest structure at 646.30 m from 1974 until its collapse on 8 August 1991. The mast was designed with extreme h
Warsaw radio mast before topping out, 1974
Warsaw Radio Mast (centre) from a distance, 1989
Konstantynów radio relay tower used for radio relay link to studio in Warsaw
View of the mast from one of the guy wires
KVLY-TV mast
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The KVLY-TV mast is a television-transmitting mast in Blanchard, North Dakota. It is used by Fargo station KVLY-TV and KXJB-LD's Argusville/Valley City/Mayville translator K28MA-D, along with KNGF. Co
Warsaw radio mast
…sources claiming it weighed 420 tonnes (930,000 lb). Upon its construction, it surpassed the height of the then-tallest structure in the world, the KVLY-TV mast in Blanchard, North Dakota, United States. Following its collapse, the KVLY-TV mast once again became the tallest structure in the world until 2009…
KVLY-TV mast in 2018
KVLY tower from a distance of about one mile (1.6 km)
A guy-wire anchor
Detail of the tower, showing its network of guy-wires