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Firepro1120
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Valra Bellkeys
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- Real Name: Carson
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Re: Whelen 2910+VisuAlert, North Chicago, IL
Where is that alternate wail I'm hearing? Thought Chicago tested in alert.
I own: One complete SiraTone, another SiraTone control module, a 1600W MC, 2 old ATI controllers, 2 round ATI horns with drivers, a ATI-DSA 4 thing, a Federal Signal FC, AR timer and Siratrol, and a small CD&F.
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Stevan Z
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- Real Name: Stevan
- YouTube Username: ChicagoSirens
- Location: O'Hare Area Illinois
Re: Whelen 2910+VisuAlert, North Chicago, IL
This siren is far from the Chicago border. No alternate wail is heard in this video.
A Chicagoland native.
Youtube: http://www.youtube.com/user/ChicagoSirens/featured
Youtube: http://www.youtube.com/user/ChicagoSirens/featured
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uncommonsense
Re: Whelen 2910+VisuAlert, North Chicago, IL
I thought I was crazy when I first watched this video and blew it off...but after seeing @Valtonus's post, I concur...I heard a faint alt wail in the background.
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