[Alpha]

------------------------
Official sources:
Unofficial sources: http://newsimg.bbc.co.uk/1/hi/wales/mid/3176253.stm
http://www.subbrit.org.uk/sb-sites/sites/c/criggion_radio/index.shtml
http://www.oswestry-history.co.uk/criggion-radio-station.html
http://www.oswestry-history.co.uk/criggion/images/vlf-aerial-layout.jpg

Building Name: Towers of Criggion VLF Transmitter
Native Name:
Other Names:
Address:
City: Bauseley
Postal Code:
State/Province: Powys, Wales
Country: United Kingdom
Official Building Website URL:
Skyscrapers.com (Emporis.info) URL:
Architect:
Interesting Facts/Records (in own words): These towers were part of a transmitter used for transmitting orders to submerged submarines

Heights--

PLEASE PROVIDE SOURCES FOR HEIGHTS, OTHERWISE WE WILL ASSUME THEY ARE ESTIMATES.
- antenna: 182.82 metres
- spire:
- roof:
- top floor:
- other heights:

Current Building Status (Built, Proposed, Canceled, Destroyed, etc...): Destroyed

Construction Dates--
- started: 1941
- finished: 1942
- destroyed:


Above ground floors:
Below ground floors:
Floor-to-floor height:
Gross Floor area:
Elevator count:
Unit count: 3

Structure Type(s): Tower
Building Use(s): Communication
Building Style(s):
Building Materials: Steel

------------------------
------------------------
Official sources:
Unofficial sources: http://newsimg.bbc.co.uk/1/hi/wales/mid/3176253.stm
http://www.subbrit.org.uk/sb-sites/sites/c/criggion_radio/index.shtml
http://www.oswestry-history.co.uk/criggion-radio-station.html
http://www.oswestry-history.co.uk/criggion/images/vlf-aerial-layout.jpg

Building Name: Masts of Criggion VLF Transmitter
Native Name:
Other Names:
Address:
City: Bauseley
Postal Code:
State/Province: Powys, Wales
Country: United Kingdom
Official Building Website URL:
Skyscrapers.com (Emporis.info) URL:
Architect:
Interesting Facts/Records (in own words): These masts were part of a transmitter used for transmitting orders to submerged submarines

Heights--

PLEASE PROVIDE SOURCES FOR HEIGHTS, OTHERWISE WE WILL ASSUME THEY ARE ESTIMATES.
- antenna: 213.36 metres
- spire:
- roof:
- top floor:
- other heights:

Current Building Status (Built, Proposed, Canceled, Destroyed, etc...): Destroyed

Construction Dates--
- started: 1941
- finished: 1942
- destroyed: 2003


Above ground floors:
Below ground floors:
Floor-to-floor height:
Gross Floor area:
Elevator count:
Unit count: 3

Structure Type(s): Tower
Building Use(s): Communication
Building Style(s):
Building Materials: Steel

------------------------
City Name: Bauseley
Native Name:
State/Province: Powys, Wales
Country: United Kingdom
Population: 606
Population Source & Year: http://www.statistics.gov.uk/downloads/census2001/Report_on_the_Welsh_language.pdf (2001)
------------------------

Criggion transmitter was built in World War II as one was afraid that Rugby VLF transmitter, which was of great importance for transatlantic communication
and submarine communication would be attacked by German aircrafts. ( This never happened, but in 1940 its antenna was nearly coompletely destroyed by heavy iceloads).
After World War II it was used for submarne communication and also used for the development of Omega Navigation System. Criggion transmitter had a very special antenna. It was a wire network, fixed on 3 self-supporting towers, 3 guyed masts and a rock anchor ( http://www.oswestry-history.co.uk/criggion/images/vlf-aerial-layout.jpg ).
On April 1st, 2003 it was officially decommissioned and in August 2003 the towers and masts were demolished by explosives.

[LMich]

These were added as two entries (towers and masts), but I gave them heights of 720 feet for the towers, and 680 feet for the masts according to this page in your link:

http://www.subbrit.org.uk/sb-sites/sites/c/criggion_radio/index3.shtml

It also appears that the masts were introduced to the site in 1967/1968:

http://www.oswestry-history.co.uk/criggion/images/vlf-aerial-layout.jpg