Users on Facebook found pictures of an MK1 in Elk Grove Village, Illinois.

https://m.imgur.com/a/8PI4zc4

Replaced with a P50.

An ACA Allertor in Franklin County Ohio.
Installed in 1980. Replaced in the early 1990s.
Only ACA siren in the Franklin Co. system.
Photo taken circa 1980s

flatlandsparky wrote: ↑

Sun Nov 07, 2021 3:02 am

While in Denver today, I swung by Station 26 brewing to have a look at this old gal. The 2001 that replaced this unit stands a few blocks to the west.

Is it a 1000 or 1000T?

Amazing! It still sounds healthy after being dormant for years.

Screenshot_20211110-165446~2.png40.0401891, -82.8901133 ACA Allertor (Removed) Franklin County Ohio. Only ACA siren in entire county. Installed in 1980 removed in early 90s. Why did it only last ten years? I don't know why. But from my knowledge of the Franklin county system I think it's bad luck f...

40.0401891, -82.8901133
ACA Allertor (Removed)
Franklin County Ohio.
Only ACA siren in entire county. Installed in 1980 removed in early 90s.

39.8962342, -82.4200347
Location approx
Inactive

The Neil house hotel Thunderbolt 1000 in the 1970s before the building was demolished. This bolt was one of the first installed in Columbus Ohio.

That is some good info fire_freak. Thanks for sharing! It's cool to see all the new things I didn't know about the Franklin county system.

The one near campus isn't there?? If anyone knows of old T-Bolt or other siren locations I'm still interested in putting a map together of the Franklin County CD system prior to the Whelens being installed in the early '80s. I have about 25 locations mostly westside and northside. From what I've se...