Hey guys, I know that San Francisco's old system was STL-10's, Model 5's, and a few Thunderbolts, but does anybody have any pictures of the old system before it was replaced? This is the only picture I could find:
(Siren is in left part of picture highlighted)
-Cruz Newberry
Table Rock Alerting Systems, LLC
Emergency Alerting Systems for Communities & Industry
I cannot tell you how long I have looked for a pic of one of the STL-10s!!!!! Yea actually if you go to google maps and look up at the ferry building right behind the ATI on the left (I think) you can still see the thunderbolt 1003 that sits there. There is also still a model 5 out there... I just can't remember what building it's on. There might still be one thunderbolt besides the ferry building one but I am not sure. If I happen to find some pics that weren't already shared on here I will pass them on. Hope your trip is going well!
If I recall correctly, there's an ATI mounted on a thunderbolt blower at some school in SFO.
Ripe old age of 26. I'm quite fond of alcohol and telephone relays.
1950 Model A, 1979 AF Timer, 30 something ID tags, some other odds and ends
Registered Skywarn spotter as of 4/29/18