Comment Re:Bullshit to the power of infinity (Score 1) 86
EAS is really old tech that still works, but is mostly dismantled at this point. It's been replaced by IPAWS -- which has been an utter disaster. IPAWS has been the primary system for nearly 10 years, and out of those 10 years, the system failed 8 times during the yearly tests/audits. It relies on this weird XML based data flow over IP connected systems that only do a connection every few months, except for an emergency. There are different versions of the protocol and a set of non-technologists that are in charge and barely know how this stuff was designed. The times IPAWS was successful for national tests was when they built bridges between the old EAS system and IPAWS to fill in gaps -- and those basically run the whole system.
The alerts you get for amber alerts are separate. Those usually rely on somebody in the local Sherriff's department calling local contacts at the cell companies to push out alerts. Some places have it automated, but they built it outside of the EAS/IPAWS system and rely on outside vendors to do that contact for them. That system is good for very localized alerts, but isn't great for larger emergencies.