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It’s the three crunchy-sounding SAME tones you hear before an emergency alert broadcast. https://en.wikipedia.org/wiki/Specific_Area_Message_Encoding https://e
by teeray 2y ago
It’s the three crunchy-sounding SAME tones you hear before an emergency alert broadcast.
https://en.wikipedia.org/wiki/Specific_Area_Message_Encoding https://en.wikipedia.org/wiki/Specific_Area_Message_Encoding