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File:Civil Defense Siren.jpg

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Summary

Description

Copyright © 2009 Fedsigtbolt

An example of a civil defense siren (also called a warning siren or tornado siren), found at Baran Park in Milwaukee. This model is a Tempest (T)-135 from Milwaukee based American Signal Corporation (ASC) (formaly known as ACA) which has an acoustical rating of 135 dB @ 100 feet, and has been recently modified with lower horsepower motor & battery backup This siren always comes in the color gray and rarely you see it in the form of yellow. This model of siren has been recently updated with a Shorter projector horn. They now all have battery backup and are known as the ASC T-135 AC/DC. Both versions are the largest and loudest in production today
Date 3 December 2005 (original upload date)
Source Transferred from en.wikipedia to Commons.
Author

The original uploader was Sulfur at English Wikipedia.

Later versions were uploaded by Giltramirez, Thunderbolttactical at en.wikipedia.
Camera location42° 59′ 53.7″ N, 87° 54′ 45.5″ W Kartographer map based on OpenStreetMap.View this and other nearby images on: OpenStreetMapinfo

Licensing

GNU head Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License.
w:en:Creative Commons
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This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license.
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This licensing tag was added to this file as part of the GFDL licensing update.

Original upload log

The original description page was here. All following user names refer to en.wikipedia.
  • 2006-02-18 03:57 Thunderbolttactical 1200×800×8 (324064 bytes) Reverted to earlier revision
  • 2006-02-18 03:45 Thunderbolttactical 604×800×8 (113234 bytes) Reverted to earlier revision
  • 2006-02-17 16:48 Sulfur 1200×800×8 (324064 bytes) Reverted to earlier revision
  • 2006-02-16 11:29 Thunderbolttactical 604×800×8 (113234 bytes) Reverted to earlier revision
  • 2006-01-02 01:01 Sulfur 1200×800×8 (324064 bytes) Reverted to earlier revision
  • 2006-01-01 16:42 Giltramirez 604×800×8 (113234 bytes) A Federal Signal Thunderbolt siren in Madison, Wisconsin (C) Ben Hinrichs
  • 2005-12-03 00:01 Sulfur 1200×800×8 (324064 bytes) Copyright © 2005 ~~~ An example of a civil defense siren (also called a warning siren or tornado siren), found at Baran Park in Milwaukee, WI. {{GFDL}} [[Category:Images of Wisconsin]] [[Category:Images of Milwaukee, Wisconsin]]

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3 December 2005

42°59'53.700"N, 87°54'45.500"W

0.00555555555555555555 second

5.6 millimetre

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b5b4fd683f67da504c596b9bbc92edf7b529ad8d

324,064 byte

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current11:53, 19 April 2007Thumbnail for version as of 11:53, 19 April 20071,200 × 800 (316 KB)Liftarn{{Information |Description=Copyright © 2005 Sulfur An example of a civil defense siren (also called a warning siren or tornado siren), found at Baran Park in Milwaukee, WI. This model is a Penetrator P-50 from Milwaukee based America

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