A THUNDERBOLT AND A WHELEN VORTEX (VERY RARE)

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#10MinuteTalk – The 35 Whelen: Old, Not Common, but Still Very Relevant?

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Prospect, OH Whelen Vortex R4 Malfunction - 11/26/2022

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Whelen Vortex All Tones

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Whelen Vortex R4 | Alert and Hi-Lo | Wilmington, OH

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Whelen Vortex R4 - all signals

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4 Whelen Vortex Tornado Sirens Running at Once

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Whelen Vortex R4 Finback | Short Alert | Farmersville, TX

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Whelen Vortex R4 | Noon Blast | Phenix City, AL | 6/17/23

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Whelen Vortex R4, Full Attack/Wail: Mitchell, Indiana (Lawrence Co. Tornado Siren Test, HD)

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I caught a whelen vortex! #whelen #sirens

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Whelen Vortex R4, Full Attack/Wail: Martinsville, IN (Morgan Co. Tornado Siren Test, HD)

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Whelen Vortex R4+ Monthly Test Wail.

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How to Wire Up a Whelen Vortex w/ VLC-864

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Minneapolis, MN Whelen Vortex Siren Test 1/1/14 (EPIC AMBIANCE)

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*MUST SEE* Whelen Vortex R1 Tornado Siren Wail - CRAZY ECHOS!

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Whelen Vortex R4 Monthly Test Attack SC Valley Falls, Upstate

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Wilmington, OH Whelen Vortex R4 Siren Test - 12/7/2024

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