Two questions:

Do you happen to know when this one was first installed?

What kind of siren is down the road from this one? (The one that EarAche referred to)

Sorry for the bump on this topic, but I found out that this siren was installed in 1968, which would indeed make it a 4M. It JUST missed being a 5M though, which kind of upsets me. Also this siren was replaced with a 2001-130 in August of 2018. I’m not sure what exactly was done with it, but I’m ass...

Somebody should make a map of all of the 2001s in existence...would be a good 20 year project.

This might seem like a far fetched question, but does anybody happen to know the locations of most, if not all of the Thunderbolt 1003s and 3t22s in the United States that currently run Hi Lo and or Alternate Wail? I am looking into making a map and maybe recording one if it's relatively close to wh...

Ray'sWorldYT wrote: ↑

Sun Apr 28, 2019 3:17 pm

Greenfield1003 wrote: ↑

Sun Apr 07, 2019 1:28 am

If it didn’t have any vents on the cover but siding sound like a 6M then it most likely is a 5M. Do you happen to remember what the. Blower itself sounded like?

Yes I do, it is in one of the video links that I put in the original post.

That's definitely a 5M

What exactly is the difference between a 3v8-H and a 7v8? I have trouble telling them apart

If it didn’t have any vents on the cover but siding sound like a 6M then it most likely is a 5M. Do you happen to remember what the. Blower itself sounded like?

MAJOR bump but this is one of the sickest Thunderbolts I’ve ever heard. It sounds like the Jtown one before it was fixed https://youtu.be/oCUMUZiaCt4 I keep on hearing the J-town Thunderbolt being referenced over the years, but does anyone have a recording of it? Here you go https://www.youtube.com...

MAJOR bump but this is one of the sickest Thunderbolts I’ve ever heard. It sounds like the Jtown one before it was fixed
https://youtu.be/oCUMUZiaCt4

Purring Cat wrote: ↑

Wed Jul 11, 2018 4:09 am

It will be replaced with a 508 in Late 2018.

Surprisingly, the replacement was actually a 2001-130.