Looks like I can check the 29XX off my bucket list of sirens to record
https://www.youtube.com/watch?v=3dpKHSacywM
The "whoop" happens when they send the activation out twice to make sure all the sirens activate.SuperBanshee wrote:Williams Bay originally had a Red Arrow but that was years ago and it is probably gone now. I don't know much about Whelen although it seems strange that this one does a "Whoop" before the main Alert signal.
There is a lot of places doing it, I've seen a few video's go as far as a triple activation. The Whelen's around here in Oklahoma City do a double activation.SuperBanshee wrote:Interesting to learn how it works - thanks for the explanation. :vortex:
I recall seeing a video of a Turkey Point/St. Luice do a triple(?) activation..lkreykes wrote:DC Cook, Surry, and North Anna nuclear power plants in particular come to mind for triple activations on their Whelen systems.
I know that feeling.uncommonsense wrote:St. Louis County, MO does a quadruple activation for tornado warnings. It's terribly eerie.
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