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The Ultimate List of masts Dog Breeds Information Guide and Reference (1372 words) |
 | Two shorter towers may be a better option the one taller one, for example, or a higher tower might not be useful if the signal is blocked by terrain nor if all the listeners are in a concentrated area and a higher tower cannot pay for itself. |
 | The Petronius Compliant Tower, an oil platform) at 2100 ft or 640 m (to the top of the spire) is the tallest non-guyed structure in existence but it is mostly underwater (taller than all but the Warsaw radio mast). |
 | The CN Tower at 553.33 metres (1,815 ft 4.5 in) is the tallest non-guyed structure on land, though it is shorter than many of the guyed towers. |
| Broadcast Towers (689 words) |
 | Trinity Broadcasting Network Tower Oglesby - Trinity Broadcasting Network Tower Oglesby is a 417 metre high guy-wired aerial mast for the transmission of FM radio and television programs in Oglesby, Illinois, USA (Geographical coordinates: 41°16'51" N and 88°56'13" W). |
 | Cosmos Broadcasting Tower Grady - Cosmos Broadcasting Tower Grady is a guyed mast for TV transmission at Grady, Alabama, USA at 31°58'29" N and 86°9'44" W. Cosmos Broadcasting Tower Grady was built in 1977 and is 589. |
 | Clear Channel Broadcasting Tower Rosinton - Clear Channel Broadcasting Tower Rosinton is a guyed mast for TV transmission at Rosinton, Alabama, USA at 30°37'36" N and 87°38'50" W. Clear Channel Broadcasting Tower Rosinton was built in 1981 and is 520. |