The Siren Board

http://www.youtube.com/watch?v=85VIG4oNsnU

This sounds at first blush like a sterling of some sort, but I can barely hear what seems IMO to be a dual-toned accompaniment.

Any concrete ideas?

http://www.youtube.com/watch?v=jlxQUx4TRwA&feature=user


In the comments it says they have a 5T

Sterling 2v8 when i took Essentials we did parts of it at Rayburn I never got the chance to record this siren while we were there tho.
http://www.jmarcoz.com/sirens/rayburn.jpg

they are on top of a hill above kittanning pa and we could also be hearing West Kittannings SD10 or Sentry 7v whichever 1 they use at the moment. since they are the rescue company for Rayburn and this call here was a vehicle accident
http://www.jmarcoz.com/sirens/westkittanning.jpg
http://www.jmarcoz.com/sirens/westkittanning2.jpg


This siren along with all 3 of the Kittaning sirens(Model 2, STH 10 and a Model 5\7 also activate for a 1 minute curfew blast at 9 pm.

Quick tip
For each tag you open, you must close it where you intend to end it.
For example:
[code]http://www.airraidsirens.com
http://www.warningsirens.org[/code]