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[[Category:Sirens made in the 1980's ]] |
[[Category:Sirens made in the 1980's ]] |
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What does ACA stand for?? ACA stands for Alerting Communicators of America |
What does ACA stand for?? ACA stands for Alerting Communicators of America |
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+ | ==== Cities with these sirens ==== |
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+ | Wisconsin: Milwaukee, Kenosha, [Add any more here.] |
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+ | Illinois: Chicago, Bartlett, [Add any more here.] |
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[[Category:Sentry sirens]] |
[[Category:Sentry sirens]] |
Revision as of 19:26, 13 February 2019
The ACA Penetrator-50 (or T-135 AC) is one of the largest and loudest civil defense sirens in the world.
History
The P-50 was introduced in the 1980's until 1992; at that time it was largest siren in the world. It is still one of the loudest sirens in the world; at 135 db. The vent that houses the chopper is large enough for an average sized man to stand inside. It is a dual toned siren with 8/12 ports. The New T-135 replaced it and is more efficient for it has battery backup as the ACA was not. The Cyclone was the same thing as the P-50 but it was the non rotating version. The P-50 is almost 1 ton! What does ACA stand for?? ACA stands for Alerting Communicators of America
Cities with these sirens
Wisconsin: Milwaukee, Kenosha, [Add any more here.]
Illinois: Chicago, Bartlett, [Add any more here.]
Feel free to add any more.