Model 2: Difference between revisions

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(Fixed dead manual link, fixed some of the specs and added some information on the 2T.)
(Moved 2T to separate section as was suggested 3 years ago.)
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The '''Model 2''' is an omnidirectional siren produced by [[Federal Signal Corporation]].  It holds the record for the longest production run of any siren. This siren has a rating of 102 decibels at 100 feet.  There was also a coded version produced in limited quantities. Although the Fedelcode name was used on many examples, most did not actually contain a coding mechanism. There was also a version called the 2T which was duel tone and had a rating of 100 decibels at 100 feet.
The '''Model 2''' is an omnidirectional siren produced by [[Federal Signal Corporation]].  It holds the record for the longest production run of any siren. This siren has a rating of 102 decibels at 100 feet.  There was also a coded version produced in limited quantities. Although the Fedelcode name was used on many examples, most did not actually contain a coding mechanism.  
 
==Model 2T==
During the Cold War Era, [[Federal Signal Corporation]] released a version of the '''Model 2''' that was duel tone. The 2T had a rating of 100 decibels at 100 feet.


[[Category:Federal Signal Corporation]][[Category:Electromechanical Sirens]][[Category:Omnidirectional Sirens]][[Category:Single Toned Sirens]][[Category:Sirens]][[Category:Dual Toned Sirens]]
[[Category:Federal Signal Corporation]][[Category:Electromechanical Sirens]][[Category:Omnidirectional Sirens]][[Category:Single Toned Sirens]][[Category:Sirens]][[Category:Dual Toned Sirens]]

Revision as of 16:22, 23 October 2017

Model 2
Model 2 in Lewisberry, Pennsylvania.
Company Federal Signal Corporation
Produced 1917-present
Type Electromechanical
Sound output 102 (Single Tone) 100 (Dual Tone)[1] dBc at 100 feet
Frequency 533 (Single Tone) 533/427 (Dual Tone) [1] Hz
Horsepower 2
Documentation Manual
Product sheet

The Model 2 is an omnidirectional siren produced by Federal Signal Corporation. It holds the record for the longest production run of any siren. This siren has a rating of 102 decibels at 100 feet. There was also a coded version produced in limited quantities. Although the Fedelcode name was used on many examples, most did not actually contain a coding mechanism.

Model 2T

During the Cold War Era, Federal Signal Corporation released a version of the Model 2 that was duel tone. The 2T had a rating of 100 decibels at 100 feet.

  1. 1.0 1.1 (PDF) Service Manual, Outdoor Warning Sirens, Models 2, 5, SD10, STH10, STL10. Federal Signal Corporation. Retrieved October 23, 2017.