5 Royalty-Free Audio Tracks for "Federal Signal"

Diving alarm from uss woodrow wilson, ckt. Gd. Made by federal sign and signal.

Mechanical outdoor siren recorded at a public park in bettendorf, iowa, united states. Attack (wavering) mode. The steady mode went on for several minutes so i just faded it out.

American signal t-128 and federal signal 2001 siren sounding in attack mode. These sirens are normally sounded in a steady tone for tornado warnings, but this rising and falling tone would be used for civil emergencies like an air raid or other attack on the city.

Recorded may 23rd 2022 at noon for the 70 year anniversary of the first siren test in sedgwick county, kansas. (april 22, 1952). 50-65 feet from the siren. This thunderbolt was installed in 1952 and remained until sometime between 2012 and 2015 when the siren head was replaced with a newer bolt. The original controls and blower remain, however.

This is a great recording from my digital police scanner of the atf and u. S. Marshal's doing a short, but detailed road surveillance here in houston. The atf starts out talking about a place to meet, then they follow the target suspects vehicle. Once they lose sight of the vehicle, they decide to let the marshal's signal device, planted on the vehicle, track it the rest of the way. This is a fine example of the new p25 digital (some encryption used) radio system that many federal and local law enforcement departments are starting to use. Enjoy!.