Hmm, my guess is that the 2807s directly replaced them don't quote me on that though judging how St. Louis county replaced their yellow sirens with 2910s in different locations...
Very wrong. 60 2800 units replaced the STL-10s. It was a ground up redesign of the system.SirensOfAustralia wrote: ↑Fri Sep 03, 2021 3:16 amHmm, my guess is that the 2807s directly replaced them don't quote me on that though judging how St. Louis county replaced their yellow sirens with 2910s in different locations...
There's a topic about St Louis's history of the systems they had, its been discussed there. I'm reading through the whole topic as we speak.
viewtopic.php?t=23062
hope this helps.
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