I wanted to refurbish an old siren recently. I have thought of taking down a Scream Master from a nearby city where I live so that I could refurbish it, but I kinda doubt it is a good idea. Do you know any siren scrapyards/graveyards similar to West Shore Services but in California or even Nevada? A...

https://www.youtube.com/watch?v=ZqCv0Cn-rzI

I apologize if it looks unprofessional (talking in the background from me, as well as shaky camera; I stabilized it to fix most of it) as this is my first time recording a siren test.

I would use battery backup sirens, but only from these two brands: American Signal Corporation and Sentry Siren. Preferably, Sentry 14Vs, 16V1T-Bs, 3V8-H-Bs and 7V8-Bs, as well as T-128s, T-121s, T-135 AC/DCs as well as I-Forces and E-Classes. I know this does not have battery backup but if Scream M...

That is surprising to know. I probably assume that the Rotational Scream Masters' rotators are probably based off of the 550-DHTT (I am not quite sure if there are still manuals around of the insides of a rotational Scream Master. My original assumptions that the rotational Scream Masters weren't ro...

I was already suspicious that they didn't have a rotator, looking at the bottom of the siren. My suspicions are true now, that they didn't have a rotator.

That looks similar to a 550-DHTT; I wouldn't be surprised if they used the same rotating mechanism as the 550-DHTT.
Thank you!

I remember seeing a photo of a rotating Scream Master siren in a newspaper dated around 1952 to 1956. This siren had two heads, like a 550-DHTT, but had a 20hp motor and had an output of 125 decibels at a 100 ft. I scoured Google, the entire forum and also on the ARS subreddit, but couldn't find the...

The complete list of sirens I have seen since 2013. Various models of 2001s (mostly 2001-SRNBs, some 2001-SRNs and one 2001-130, no 2001-DCs) Scream Masters Model 5 HOR Super Sirex (the dual headed one; I passed by one in Sacramento) Various ATI HPSS sirens ASC OM-120 ASC C-125 Federal Signal DSAs A...

This is really, a historical video and milestone in the siren community.

Also, sorry if some of my comments disappear and reappear, I thought that the Quickly Reply thing isn't the reply, so I thought that if I use the post reply button, I thought it would trigger the notification thing on the other end. But it turns out the Quick Reply thing is also the reply thing as w...