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Re: Washington, D.C. Sirens?
Posted: Mon Jul 15, 2013 4:04 pm
by Josh R
Here's an ad from eBay featuring Foster Engineering:
Not my image either. 
Credit to 237 on eBay.
Here's a link to the listing:
http://goo.gl/vOHZO
Re: Washington, D.C. Sirens?
Posted: Mon Jul 15, 2013 4:16 pm
by Reedsiren1
I was going to post that ad. Oh well
Re: Washington, D.C. Sirens?
Posted: Wed Jul 17, 2013 1:39 am
by Thunderboltlover
Supposedly they had all or mostly all t-bolts at one time, and slowly replaced t-bolts as they wore out with Allertors...
Re: Washington, D.C. Sirens?
Posted: Wed Jul 17, 2013 5:52 pm
by EOWS1212man
I saw a Whelen WPS-2900 series when I visited the pentagon.