Скачать или смотреть Federal Sign and Signal Thunderbolt 1000BT | Alert & Attack | Bloomington, Minnesota | 11-3-21 |

Quick Disclaimer
Just go put this out there (before I get any comments about this), this particular siren will not be getting removed or replaced anytime soon. The fire chief said that they’ll replace it once it dies.

Siren facts!
Siren model: Federal Sign and Signal Thunderbolt 1000AT
Blower: 4M
Port ratio: 5/6
Chopper level: 5
Manufactured: N/A
Installed in: 1970s
Phase: 1
Location: Lund and Byerlys
Approximate distance: 300 feet
Zoomed in shot & Audio: Canon PowerShot SX540
Zoomed out shot: Samsung HMX Q10
Enthusiasts present: Nobody
Sirens nearby: 2001-130 (1.3 mi), 2001-DC (1.4 mi), 2001-DC (1.4 mi)

Decided to head out to Bloomington today, to hear their thunderbolt. Hennepin County set it off right a 1:00:05. This is the only active Thunderbolt in Bloomington, there is also an inactive 1003 farther east located on top of the Riverview Office Tower.

History on the siren:
This siren was manufactured in 1978 and was later installed on this Cell Tower where it stands today in 1994. It is unknown where it came from or if it was refurbished and then later put up in the location it's at now.

Bloomington/Hennepin County tests their sirens on the First Wednesday at 1PM year-round.

Additional info:
County: Hennepin
Specific location: 5159 W 98th St, Bloomington, MN 55437
Date recorded: 11-3-21
Testing time today: 1:00:05
Temperature: 45°
Decibel rating: 127 dB @ 100 feet

I will NOT be held responsible if you use my video without permission.