I'm new to the forum, but I'm not new to outdoor warning systems or forums. But all I can say is very great job on that Sentry video, but is your siren double stacked or just one layer, you guys should know the different Sentries, that is something I'm completely sure of. This siren is a single sta...

SirenMadness wrote:That Model 5 IS huge. Great pictures, as well.

Do you like trains, just asking, I notice your GE Dash 9-44CW, for Canadian Pacific.
BOT:
I wish I could have that model 5...

On that Thunderbolt is a FSS civil defence simybol, from the Cold War, or Atomic Age. Nice close up, adn if it's broken, ask the city if you can have the Thunderbolt.

Doesn't Chicago have a Nuke Plant?

ThunderBolt 7000's sounded Alert Attack Steady Fire Wailing Fire Steady Pulsed and Wailing Pulsed signals. They were just the same as their electrically powered cousins, only, they were generator powered and somewhat "Portable" for military bases and such. I dunno how many exist today. Ab...

Well, this thunderbolt 1003 sounds like an EOW series. Nothing to do with the topic.
http://www.youtube.com/watch?v=hk3531gkXS0
http://www.youtube.com/watch?v=Fl4PuI5tVz0

I think one srob lightbar and a good radio, computer w/ doppler, and some skill, along with some chips, is all you need. And if your going for twisters- a hemi, just kidding, but a good car is very usefull, that older Dodge is perfect, good off road as well as a good engine. Warning lights though ar...

In what direction did the sound come form, as to the fire houses direction, and the whistle's.

I'm new to the forum, but I'm not new to outdoor warning systems or forums. But all I can say is very great job on that Sentry video, but is your siren double stacked or just one layer, you guys should know the different Sentries, that is something I'm completely sure of.