Arizona Warning Systems

[tachi88]

I searched the forum and I didn't see this topic posted yet. If there is I am going to apologize now and I guess this can get locked.

When I went to meet up with Westgate Thunderbolt about a month ago, I found a couple of gems along the way.

If you have any sirens from Arizona feel free and post them.


Kearny Arizona
Federal signal Modulator 3012




Model 5


Winkelman Arizona
Whelen WPS-2750




Davis-Monthan AFB
Whelen WPS4004

[uncommonsense]

Excellent photos! That Mod's boxes really have not held up well. Ouch!

The siren in Winkelman is actually a Whelen WPS-2705. You can tell its a 2700 series from the different, more elongated and blackened cells of which there are only five.

[carexpertandy]

The siren in Winkelman is actually a Whelen WPS-2705. You can tell its a 2700 series from the different, more elongated and blackened cells of which there are only five.

It's the 2750. Back then, in the last 2 digits, 0 came after the number of cells.

[tachi88]

I corrected it, thanks for the help.

[uncommonsense]

The siren in Winkelman is actually a Whelen WPS-2705. You can tell its a 2700 series from the different, more elongated and blackened cells of which there are only five.

It's the 2750. Back then, in the last 2 digits, 0 came after the number of cells.

DOH! Totally typoed. My bad.

That's what I get for trying to do ten things at once!

[JMAN]

That is an old modulator! The boxes sure are weathered

[Travis]

That is an old modulator! The boxes sure are weathered

Did Modulators ever use the EOWS style tone generation system? That box looks identical to some 612s I have seen.

[holler]

That's the MCP controller. It was the controller they used in between the ultravoice and the siratone.

[bellyjae]

Pine has a Whelen. Or is it Strawberry.... Now I can't remember lol. I know I saw a Whelen at one of the two when we drove through.[/img]

[Ziginox]

That's the MCP controller. It was the controller they used in between the ultravoice and the siratone.

What does MCP stand for?