Comments on: Broadmoor Civil Defense Siren full view

[rhertz]

Originally Posted by xt235

I think the horn produced a steady tone, but it gave the impression of an up and down tone as the horn rotated around. It seemed to take about 30 to 45 seconds to complete one turn around.

Would this be the "Doppler Effect"? Where is joepole when you need him..

Seriously this is how I remember it. I lived about a mile from Broadmoor. The dogs all over would go nuts howling at the siren... Especially our dachshunds.