OSHKOSH, Wis. (WBAY) - Twice the past several days, tornado sirens incorrectly went off in Winnebago County. The first false alarm was on Saturday, and the second was on Tuesday. Eric Rasmussen, ...
Notably, at least for our story, was that these particular sirens were electrically powered. via eBay Another way to describe a siren is that it’s an air chopper. The Canadian Civil Defence Museum And ...