I believe in Britain they use the "pulsed" code for a "Gray Warning" which is related to an air attack.

Grey was for fallout while Black was for direct attack?

It's probably just me, but I found those to be very high pitched.

Nice recording there!

I've been able to track down some T-128's based on Brent Wilcox's images (Is he still around???!!), but I lost the placemarks to them. If I find them again, Ill post their GPS co-ords.

-- In person --
Fedelcode Model 5
"Wailing Joe", Model A

-- Recordings --
Federal Signal Thunderbolt 1000/1000T/1003
American Signal Allertor
American Signal T-128
American Signal T-135
Whelen WPS series
Whelen Vortex series

Don't forget Kuwait has Thunderbolt's as well.

Pitty it's such a crap recording.

The 'loud noise phobia' still lives inside me, but only if the device starts up without warning, as it would anyone. I was scared s#!tless of anything that made a loud noise, including bench grinders :roll: . I was at a parent's friends place who had a bench grinder and was making a wooden cricket b...

Hahahaha!

I remember when I first saw that video. This one has a bit more conversation added onto the start of it.

"It's not doing any thing" *muffled* "Gosh darnit" *rrrrrrooOOOOAAAAAARRRRRRR*

Ha! I love it!

It depends. The siren is important, you'd need much more than talking it all over with them. It will take allot of explaining for such a business to accept a total stranger's requests; they're afraid of terrorism. You could do that, and you can even have one of the prison guards supervise you, so y...

It's unfortunate that the picture isnt clear enough to make out the smaller print.

Nice video there mate, and a creative test