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- "All-Call"
telephoning—an automated system for
sending recorded messages, sometimes called
"reverse 9-1-1."
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- Emergency
Alert System (EAS) broadcasts on the radio
or television.
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- Outdoor
warning sirens or horns.
|
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- News
media sources—radio, television and
cable.
|
| |
- NOAA
Weather Radio alerts.
|
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- Residential
route alerting—messages announced to
neighborhoods from vehicles equipped with
public address systems.
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