Decided to visit the ol' girl early this year and IT'S WORKING AGAIN! Thank God too because this really is a rare gem with all the replacements that have been happening lately. Despite it being in not so great cosmetic shape, it still works perfectly! I was afraid it wasn't going to sound since University Park tested 2 minutes late, but I lucked out.

Siren Information:

Siren: FS Thunderbolt 1003A
Signal: Alert
Usage: Tornado siren, possibly doubled as a former fire siren
Motors: Chopper: 2HP single phase; blower: 7.5HP 3 phase
Chopper: 4/5 port
Location: University Park Fire Department in University Park, IL
County: Will
Tested: First Tuesday of every month at 10:00am.
Testing time today: 10:02am
Other notes: None