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  2. Rumbler siren - Wikipedia

    en.wikipedia.org/wiki/Rumbler_siren

    Rumbler siren. A Rumbler siren is a type of emergency vehicle siren used primarily in the United States.Developed in 2007 by Federal Signal Corporation, and sounding at a low-frequency level, it is designed to be heard by motorists who may otherwise be unable to hear high-frequency sirens due to ambient noise, such as urban traffic.

  3. List of sirens built by Alerting Communicators of America

    en.wikipedia.org/wiki/List_of_sirens_built_by...

    Howler Electro-Mechanical 10 9/12 1972–1989 Rotating 123 dB at 100 ft. The Howler is a rotational version of the Screamer S-10. Extremely rare, only one left in ...

  4. Whelen Engineering Company - Wikipedia

    en.wikipedia.org/wiki/Whelen_Engineering_Company

    The Whelen Company is divided into four divisions and has a subsidiary called Whelen Motorsports.. The four divisions of the company are as follows: The Automotive Division — provides lightbars, dashlights, strobe kits, siren boxes, and other public warning systems to be mounted on or within vehicles, [3] rotating sirens, and student alert systems with voice broadcast capability.

  5. Federal Signal Modulator - Wikipedia

    en.wikipedia.org/wiki/Federal_Signal_Modulator

    The Modulator has a similar setup to the Whelen WPS 2700, 2800, 2900, and OmniAlert omnidirectional speaker arrays. The Whelen arrays have single driver cells, [3] while Modulators have multi-driver cells. The American Signal I-Force siren, which uses stacked, elliptical speaker cells that provide omnidirectional sound output, is also similar ...

  6. File:Map of USA OH.svg - Wikipedia

    en.wikipedia.org/wiki/File:Map_of_USA_OH.svg

    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.

  7. WWE Royal Rumble in Indianapolis: When do tickets go on sale ...

    www.aol.com/wwe-royal-rumble-indianapolis...

    The 2024 Royal Rumble was held in Tampa Bay and tickets began at $25. This article originally appeared on Indianapolis Star: Royal Rumble 2025 in Indianapolis: How to tickets to WWE show

  8. Modified racing - Wikipedia

    en.wikipedia.org/wiki/Modified_racing

    Modified stock car racing, also known as modified racing and modified, is a type of auto racing that involves purpose-built cars simultaneously racing against each other on oval tracks.

  9. Royal Rumble (2025) - Wikipedia

    en.wikipedia.org/wiki/Royal_Rumble_(2025)

    The 2025 Royal Rumble, also promoted as Royal Rumble: Indianapolis, was a professional wrestling event produced by WWE. It was the 38th annual Royal Rumble and took place on Saturday, February 1, 2025, at the Lucas Oil Stadium in Indianapolis , Indiana, [ 2 ] marking the first Royal Rumble to not take place during the month of January.