SirCom SPT / HPSA, Federal UV Tones

Very Sick FS 2001-SRN Siren Test Clyde, OH 8-1-15

(Late Upload) Somers Point NJ Federal Signal Modulator and Federal Signal STH10 tour

Homer - The Mystery Military Signal That Confused Everyone

New Federal Signal Modulator 4016B Siren Test - Chimes & Voice - Lexington, KY (Fayette County)

Federal Signal 2001-130 - Full Attack - Oakland, CA (08/03/22)

10-11-21 Sick Federal Signal 508 Siren Alert Test, Athens, AL

ASC C-125 & sick FS 2001-130 monthly siren tests 8-5-20 Vine Hill and Oakland, California

Sick Federal Signal 2001-DC "Roundback" | Alert | Warren, Ohio

Federal Signal Model 5 Noon Blast, Exeter California, 7/2/21

Federal Signal 500 SH-TT Siren Test (Full Attack), Abilene, KS

Calhan Siren Test '09 part 1

Federal Signal 2001-DC, Alert, Attack, & Fast Wail - Pomaria, SC 9/14/13 (FULL HD)

Differences Between The FE Model 2 and FS Canadian Model 2

West Shore Services Siren Graveyard Tour | August 2021

St Johns, OH | Brand New FS 2001-130 | 1 Min. Attack | Auglaize Co. Siren Test | 7/29/2023

Federal Signal STH-10 Siren Test - Lattimore, NC

Tornado Siren Compilation (#1)

My T-bolt 1000, 2001-130, Modulator 6048, and 2T Tornado Warning Activation, Attack/Wail 4/10/2021

Federal Signal 2001-SRN | Full Attack | Mayfield, KY (Graves Co.Tornado Siren Test)