Whelen Vortex R4 Ambiance - 3 Min Alert.

Well, it was the first Wednesday of the month so I decided to record the Ambiance of Granvilles Whelen Vortex system. Enjoy!

[@unknownprofile2830]

Is it a test or tornado warning?

[@VirtualSimulations-Sirens1954B]

Siren Test.

[@novawarningsirens]

I hear a few with E-864 panels, and a few with E-2020 panels

[@jamestreft5570]

That’s a sound we know well

[@Vorticity_Ty]

Oooh yes

[@HSETM]

@@Vorticity_Ty The Exact same sound as WDMś vortex/4004 system

[@HSETM]

@@Vorticity_Ty Only without the high pitched 2001 sound

[@VirtualSimulations-Sirens1954B]

@@HSETM 2001's can be put on lower voltages.

[@HSETM]

​​@@VirtualSimulations-Sirens1954BIk I'm 3 years late but in some areas of West Des Moines, IA you can hear some 2001s and an UltraVoice Whelen, all coming from Urbandale, IA.
EDIT: Most of the Urbandale 2001s are high pitched, including one SRNB

[@VirtualSimulations-Sirens1954B]

Other than the fact I make synthesized siren ambiances. This is still a pretty cool video to listen to after a few years.

[@rockstar5919]

I can hear a 435hz a little bit but alot more 465hz

[@garyhisgun4996]

Where is this at Minneapolis MN and Daluth MN have Whelen Vortex R4 Siren Systems Hennipen County where Minneapolis is in activates theirs for 5 Minutes of Alert during both Tornado Drills in April

[@Vorticity_Ty]

This is at Newark OH but the whelens are a part of the town of Granville. Newark has a lot of RSH-10's and a thunderbolt that can ever so faintly be heard after the whelens wind-down.