ATI in Montana.???

[scooterbugs25]

http://www.youtube.com/watch?v=wEydcWUSIRo

This looks like an ati.. With a sth10 sound chip in it???

[kswx29]

Looks more like 3 Model A's or something...

[loudmouth]

forget what i said earlyer.
um thats weird... where is the air inlet.
awsome sound tho

[kswx29]

forget what i said earlyer.
um thats weird... where is the air inlet.
awsome sound tho

You can see the air intakes on the back two.

[mgear]

This is from the description Full Test of Custer County/Miles City, Montana Outdoor Warning Sirens. This one is the only one that is not a STH-10. Notice its 3 independant motors.

[JasonC]

It's definitely a one of a kind siren, whatever it is. Also, it takes a while to wind down, indication its a fairly decent sized siren...much bigger than a model a or possibly even a model 2.

[Thunderbolt 612]

That is not an ATI, because on their recently updated page, the map in the "About Us" page showed no ATI's in Montana.

[CABLEVision]

This is probably one of my most favorite sirens, I wonder what the chopper ratio is on that thing. It appears to be timed to sync with the other motors.

[kswx29]

Here is a video that has different views of this mystery siren
http://www.youtube.com/watch?v=i9J_jT9ODRQ
Looks like horns..

[CABLEVision]

Has the smae mounting of federal "A" looks like some sort of horn but yet makes siren sounds. interesting