Illinois Monthly FM/AM Radio EAS Test

I was about to go to bed and then I heard my Sage fire up and then I remembered what day it was lol. As you can see I just barely caught it.
Channels:
Sage: 97.5 FM WZOK
Sparc: 106.3 FM HD WYRB
ASI: 105.5 FM WZSR
C.Crane: 720 AM WGN
Date: 4/2/24

[@NWPhillyWX]

what is the tall white one

[@LucasCountyEAS]

where do i get ahold of a sage endec

[@ctrudeau55]

What The Hell?!

[@Solano1111]

Are these all radios? what are these? the sage one even got a vga port.

[@sagafreya724]

That's a serial port, probably to log data on a pc