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  2. Federal Signal Modulator - Wikipedia

    en.wikipedia.org/wiki/Federal_Signal_Modulator

    They sound for tsunamis as well. They use 3012s, 6024s and other potential models. During a tsunami warning, the sirens are activated in attack following a voice announcement. Langley Air Base has Modulators as a part of the giant voice system at the local Air Force base. The sirens are known to play bugle calls and musical melodies.

  3. Tsunami Sirens Sound on New Zealand Coast After ... - AOL

    www.aol.com/news/tsunami-sirens-sound-zealand...

    A tsunami warning was issued for large stretches of New Zealand’s northeast coastline on March 5 after a magnitude-8.1 earthquake – the third in the country that morning – struck the ...

  4. Tsunami warning system - Wikipedia

    en.wikipedia.org/wiki/Tsunami_warning_system

    A Caribbean-wide tsunami warning system was planned to be instituted by the year 2010, by representatives of Caribbean nations who met in Panama City in March 2008. Panama's last major tsunami killed 4,500 people in 1882. [7] Barbados has said it will review or test its tsunami protocol in February 2010 as a regional pilot. [8] [needs update]

  5. Siren (alarm) - Wikipedia

    en.wikipedia.org/wiki/Siren_(alarm)

    Sound sample ⓘ An 1860s-era siren. [2] A siren is a loud noise-making device. Civil defense sirens are mounted in fixed locations and used to warn of natural disasters or attacks. Sirens are used on emergency service vehicles such as ambulances, police cars, and fire engines. There are two general types: mechanical and electronic.

  6. Q2B - Wikipedia

    en.wikipedia.org/wiki/Q2B

    This Q2B or "Q-siren" is mounted on a Pierce Platform Aerial Fire Truck owned by the City of Bellingham, WA. The Q2B siren ("Q-siren") [1] is an electromechanical siren that is produced by the Federal Signal Corporation and is most recognizable for its sound, which is trademarked, and the look of the siren.

  7. In Cannon Beach, distinctive tsunami sirens need a new owner

    www.aol.com/news/cannon-beach-distinctive...

    Jan. 3—CANNON BEACH — The city's famous "mooing" tsunami warning sirens are in need of a new owner. The Cannon Beach Rural Fire Protection District, which installed the Community Warning ...

  8. A tsunami warning was issued Thursday morning following a 7.0 magnitude earthquake that struck in Humboldt County, 7 miles west-southwest of Ferndale, Calif., the National Weather Service said in ...

  9. ATI HPSS - Wikipedia

    en.wikipedia.org/wiki/ATI_HPSS

    San Francisco, California - This system is unique featuring the sound of the decommissioned Federal Signal STL-10 sirens that the HPSS units replaced; Casitas Dam, Ventura, California - This system is unique as they look like the Federal Signal Directional Speaker Array (DSA) sirens, but can have 7–8 speakers per stack, and gray caps on the speaker cones.