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Re: “Twin” Siren Setups
Posted: Sat May 09, 2020 5:47 pm
by CD_Siren
Two STL-10s on a mostly weird setup.
https://www.google.com/maps/@39.9176472 ... 384!8i8192
I have no clue if the other is a Sterling, but I think so. It also got removed in 2016.
https://www.google.com/maps/@40.1849942 ... 312!8i6656
Re: “Twin” Siren Setups
Posted: Sat May 09, 2020 6:11 pm
by SirensOfNewYork
https://www.google.com/maps/@40.8908476 ... 384!8i8192
Double (Inactive) Diaphragm horns at a fire department near me.
Re: “Twin” Siren Setups
Posted: Mon May 11, 2020 10:51 pm
by JasonC
Posted in the "Lowest..." thread, but here are two Model 2's in Rustburg, VA
https://www.google.com/maps/@37.2760152 ... 312!8i6656
Re: “Twin” Siren Setups
Posted: Sat May 16, 2020 8:41 am
by jacob585
Not really twins but well I was revisiting a kansas siren map I found a setup on streetview of a XT22 next to a dual pole setup Thunderbolt 1003. No idea where that 1003 went as I cant see it from aerial view.
Re: “Twin” Siren Setups
Posted: Sun May 31, 2020 3:46 pm
by SirensOfNewYork
Re: “Twin” Siren Setups
Posted: Tue Jun 09, 2020 6:27 pm
by Ziginox
Does it count as twins if one is Federal and one is Darley? Fraternal twins, maybe?
Federal 5T and Darley 5 in Shoshone, ID
Re: “Twin” Siren Setups
Posted: Tue Jun 09, 2020 10:47 pm
by Darley Champion
As long the siren's core is the same, sure, it counts
Re: “Twin” Siren Setups
Posted: Wed Jun 10, 2020 12:14 am
by nvanw27
Seems like the Federal is a single-toned model.
Re: “Twin” Siren Setups
Posted: Sat Jun 13, 2020 11:23 pm
by Ziginox
nvanw27 wrote: ↑Wed Jun 10, 2020 12:14 am
Seems like the Federal is a single-toned model.
One of them is for sure a dual-tone model, according to a newspaper clipping from the time. The assumption was made it was the Federal, as it seems newer, but my old camera really isn't good enough to show the ports inside. I'll hopefully be driving out by there later this year with a much better camera. You are right, though. The white bars visible look like the rotor, visible through the ports in the stator.
Re: “Twin” Siren Setups
Posted: Mon Jun 15, 2020 4:18 pm
by Ohio_Man
Usually single cone sirens are mounted in pairs. It's almost always fire departments that do this.
Here's a map I found With a list of paired up single cone sirens:
https://www.google.com/maps/d/viewer?ms ... CTjq4&z=20
Most of them are sentry F2's and Federal signal model L's.
The fire sirens are all listed in red.
The map is NOT mine.