The Siren Board

SilverThunder710YT wrote: ↑

Wed Mar 15, 2023 5:14 pm

How can I even tell if a siren is coded? If you show me a coded P-10 and a normal one I assure you I won't see any difference

Coding damper + mechanism. If a siren has a box where the intake is located it most likely is controlling a damper (via the use of a solenoid). Looking inside the intake can confirm this or not. A 3T22 for example has two of them to do the Hi-Lo or pulse signals.

Here's an ASC ECN-2400 in Pennsylvania

https://www.google.com/maps/@40.7799389 ... 384!8i8192

It's pretty low too...

ThePantherTaro812 wrote: ↑

Thu Mar 16, 2023 6:17 am

Here's a Hoermann (yes, a Hoerman) in PA

https://www.google.com/maps/@40.7799389 ... 384!8i8192

It's pretty low too...

Those aren't as uncommon as you think in the United States, there are quite of a few of them spread out. You could call it a Hormann, but all of the control box internals are ASC/ACA. Those sirens are the product of Hormann's short-loved ownership of ACA.

HudsonRiverSirens wrote: ↑

Thu Mar 16, 2023 12:26 pm

ThePantherTaro812 wrote: ↑

Thu Mar 16, 2023 6:17 am

Here's a Hoermann (yes, a Hoerman) in PA

https://www.google.com/maps/@40.7799389 ... 384!8i8192

It's pretty low too...

Those aren't as uncommon as you think in the United States, there are quite of a few of them spread out. You could call it a Hormann, but all of the control box internals are ASC/ACA. Those sirens are the product of Hormann's short-loved ownership of ACA.

Oh yeah, I forgot about that. I haven't really been active in the siren community lately, so my knowledge is a bit rusty.
Still pretty unusual though...

This poor Whelen
https://www.google.com/maps/@34.0857492 ... 680!8i3840

Have ya seen an ati with out the siren just the poll and the panel? Well here is one in sf

Here: https://postimg.cc/3k5Q8J2M

Also I found a beat up ati also in sf!

Here: https://postimg.cc/mPJjft9M

AtifinderSF wrote: ↑

Thu Mar 30, 2023 6:22 am

Have ya seen an ati with out the siren just the poll and the panel? Well here is one in sf

Here: https://postimg.cc/3k5Q8J2M

Also I found a beat up ati also in sf!

Here: https://postimg.cc/mPJjft9M

First one was in the process of being painted green.

Can you give cords?

Kasey wrote: ↑

Thu Mar 30, 2023 2:50 pm

AtifinderSF wrote: ↑

Thu Mar 30, 2023 6:22 am

Have ya seen an ati with out the siren just the poll and the panel? Well here is one in sf

Here: https://postimg.cc/3k5Q8J2M

Also I found a beat up ati also in sf!

Here: https://postimg.cc/mPJjft9M

First one was in the process of being painted green.

Yeah I knew that.

Sentry88 wrote: ↑

Thu Mar 30, 2023 3:54 pm

Can you give cords?

37.805668, -122.476411 For the first

For the second 37.735481, -122.505119