Which specific technology was crucial in enabling the shift from the broad regional alerting of EBS to the specific, targeted warnings of EAS?

Answer

Specific Area Message Encoding (SAME)

The introduction of Specific Area Message Encoding (SAME) technology was the key enabler for the modernization process that defined the Emergency Alert System.

Which specific technology was crucial in enabling the shift from the broad regional alerting of EBS to the specific, targeted warnings of EAS?
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