FS Thunderbolt 1000T (4/5 Port) | Mosinee, WI | 7/17/24 

Siren: Federal Signal 4/5 Port Thunderbolt 1000T
Enthusiasts Present: Me (Caleb), ‪@kingdomplayer6675‬ (Jakob), ‪@ACAFan101‬ (Evan), & ‪@wisconsinoutdoorsirens1250‬ (Preston).
Signal: Alert
Distance: ~75 Feet
Duration: ~45 Seconds
Port Ratio: 4/5
HP: 2
Blower: 6M
Date: 7/17/24
Testing Dates: The 3rd Wednesday of the month at around 12:00 PM (June - August)
County: Marathon
Location: Mosinee City Park
Cameras: Close Up (iPhone 12) Wide Shot (iPhone SE 3rd Generation)