508 Siren Test - Eau Claire Wi 7-4-16
Posted: Sat Jul 09, 2016 3:48 pm
https://youtu.be/uSk9LzMeJG8
Test of the new 508. Some SRN's can be heard.
Test of the new 508. Some SRN's can be heard.
Discussion of Outdoor Warning Systems
https://airraidsirens.net/forums/