Interesting "coded" Screamer in wail-somewhere in Utah

[Mark N]

Interesting video of a Screamer in Utah which sounds an attack wail for a few cycles, then switches over to a cool "coded" attack, similar to the old Model 2's of Milwaukee:


https://www.youtube.com/watch?v=geM1gX2F6NM
Not my video, credit to the author.

[Sirenguy02]

I'm not sure I understand what you mean with "coded" attack.

[Mark N]

Well, I remember the thread with the Model 2 recording in Milwaukee, and it was said to have a coded attack. I thought this recording sounded similar, or the same, to the Model 2, so I thought it must be coded, too. Maybe I'm wrong, who knows.
Edit: here's the thread I'm referring to:
https://airraidsirens.com/forums/viewto ... ee+model+2

[Daniel]

I remember this video. It is the annual siren test in, I believe, Spanish Fork, Utah. The siren has no timer mechanism, so someone was flipping a switch on and off.