Yeah! CONELRAD. Whoo hoo!!
Do you remember there were two CONELRAD symbols on every radio dial?
CONELRAD became EBS (Emergency Broadcast System).
Which then became EAS (Energency Alert System).
A branch off from EAS is WEA (Wireless Emergency Alerts... aka cell phone warnings.
And reverse 911, which calls your land line if there us some sort of trouble in your area.
Unfortunately for those people affected by the CA wildfires, not much alerting went out.
I've worked with EBS and EAS for most if my career.
The T-Shirt I had made up after accidentally running an alert that was not supposed to run.
Still catch greif from other broadcasters to this day, but they all loved the shirt.