ACA Allertor 125 Located at S 26th street and Hamilton Str… Flickr

Aca Allertor. ACA Allertor 125 Hammond Wisconsin YouTube The output of 126 decibels at 100 feet is radiated to an effective 70 DB range of 4500 feet, thus giving a total circular coverage of 2.2 square miles per siren. The Allertor 125 is a rotational, electromechanical civil defense siren that was produced by Alerting Communicators of America from 1968 until it was replaced by the similar Penetrator series in 1980

The Allertor 125 is a rotational, electromechanical civil defense siren that was produced by Alerting Communicators of America from 1968 until it was replaced by the similar Penetrator series in 1980 The output of 126 decibels at 100 feet is radiated to an effective 70 DB range of 4500 feet, thus giving a total circular coverage of 2.2 square miles per siren.

Niles, MI ACA Allertor 125 Aerial View 8/15/18 YouTube

The Allertor was the direct successor to Biersach and Niedermeyer's Mobil Directo siren, with significant improvements to the design which simplified manufacturing and enhanced the siren's. The three minute attack tone signals a tornado, while the one minute alert tone signals a. The output of 126 decibels at 100 feet is radiated to an effective 70 DB range of 4500 feet, thus giving a total circular coverage of 2.2 square miles per siren.

ACA Allertor Type 3 (Reversed Wired) Full Alert Strasburg MO YouTube. Cleaned up this 3 phase Allertor to replace the original Allertor that was in this location View and Download ACA ALLERTOR 125 installation, operation, maintenance and parts manual online

ACA Allertor 125 Full Alert Batavia, OH 6/7/2023 YouTube. The output of 126 decibels at 100 feet is radiated to an effective 70 DB range of 4500 feet, thus giving a total circular coverage of 2.2 square miles per siren. The Allertor 125 was a rotational, electromechanical civil defense siren that was produced by Alerting Communicators of America from 1968 until it was replaced by the similar Penetrator series in 1980