TVA Kingston Federal Signal Mod 1004 Siren Custom Hi-Lo + Voice 12/10/2020
They got the voice going with the sirens again but this one took a while to kick in. In the middle of the test, this one cut out with the rest for a second (1:19) and fell out of sync with the other Mods throughout the facility. As usual, I filmed the one Modulator in Parking lot B where you can park for recreational purposes. I eventually realized there was another parking lot much closer to this siren where fishing takes place and got a better shot. I did amplify the audio for the announcement before and after the test as well as subtitle what is being said so you guys could understand better.

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TVA Kingston Spill Siren | Federal Signal Modulator 1004 Custom Hi-Lo Malfunction 9/10/2020

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FS Modulator 1004 Siren Custom Hi-Lo | TVA Kingston Alarm Testing 7/13/23

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EOWS-612 Fun - 6/30/19

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Mini 3T22 - Growl, HILO, Alternate Fast Wail, Undulating HILO, Short Pulse - FULL VIDEO

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Modulator 6024B Waialae Beach Park 8-9-2019

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Federal Signal Modulator 2008 All Tones, Thunderbolt 1003 X2 & X2 Hi-Lo

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West Maui siren Streetview, Maps, and Google Earth

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Federal Signal MC Modulator dual-tone | All signals synth

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Mini 1003 FINISHED stdy Hilo, alt wail, alert/attack W/ Roots!

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Federal Signal Modulator 8032B Voice and 2X Hi Lo | Cannon Falls MN

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WORST SIREN FAIL I'VE EVER SEEN I WPS-4004 I Norridge, IL

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Federal Signal Modulator 6024 Siren, Voice and Hi-Lo, Cannon Falls, MN

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Whelen WPS-4004 Nuclear Siren Test - Voice, Alert, & Fast Wail - Cedar Rapids (DAEC), IA

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Setting off a modulator! Federal Signal Modulator 4016 Manual Test - Lexington, KY (Fayette County)

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Federal Signal MOD 5020 - Hi-Lo - Lightning Sirens - Clemson University, SC

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Civil Defense Warning Sirens Collection 🚨 | World Compilation 2026 🌍

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Federal Signal Modulator Siren - Alternate Wail - Manasquan NJ - HURRICANE IRENE

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Federal Signal Thunderbolt 1003 Siren Test (Hi-Lo) Providence, KY

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Whelen WPS-4008 Siren Troubles at Friendsville Fire Department 9/10/2020

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