reposting this

ALERT!!!!!
8992 Khz, Emegency Action Message band, is currently transmitting. Anyone know whats going on?
http://websdr.ewi.utwente.nl:8901/

Filter to 8992 Khz. Currently transmitting a message of some flavor.

Prior recordings and such here

Anyone have any idea whats going on?

The High Frequency Global Communications System (HFGCS) is a network of single sideband shortwave transmitters of the United States Air Force which is used to communicate with aircraft in flight,