The Old Warning Sirens Board
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The Old Warning Sirens Board

A forum regarding Old Rare and Not So Rare Warning Sirens
 
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The Old Warning Sirens Board :: Old Warning Sirens Index :: Federal Sirens
 

 Federal Signal Modulator

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AmetureSirenDude




Posts : 1
Join date : 2010-03-15

Federal Signal Modulator Empty
PostSubject: Federal Signal Modulator   Federal Signal Modulator EmptyMon Mar 15, 2010 2:19 pm
the FS Modulators are what they use in my Area...anybody else got them in their areas?

i like to think of them as Stacked Cherios. lol!
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Admin
Admin



Posts : 31
Join date : 2009-06-09

Federal Signal Modulator Empty
PostSubject: Re: Federal Signal Modulator   Federal Signal Modulator EmptySun May 23, 2010 11:36 am
Never saw one in person. Heard one though but didnt have time to see it.
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