Not another gray Thunderbolt! I've been trying to find one in Hartford that's gray! Now, none of these siren descriptions from Haverford seem right. I am more or less positive I saw a Model 5, but it was mounted like this one:
http://www.airraidsirens.com/forums/vie ... php?t=2549. It wasn't on a single pole or on a firehouse. Perhaps it was not literally in Haverford, but one of the surrounding towns. For what it's worth, it wasn't in a town center of any sort, but sort of out on the road somewhere.
UPDATE 12/8/07: I have confirmed that the Avon, CT fire station in front of Avon High School has on its roof a dark red STH-10, looking a bit weathered but otherwise fine. I will interview my friends from Avon and find out if they have ever heard it while in school.
Also, I remember how I got interested in sirens. I used to love fire alarms when I was in fourth/fifth/sixth grade (now I dislike them quite a bit) and recently, I was curious about them, so I wound up seeing fire alarm videos on Youtube. Some were actually Dan's (y'know, 3t22). From there, I somehow got to some videos of Sentry CD sirens, and I was hooked. Haven't seen those sentry videos ever again, oddly enough...