[Spooks] "The Alarm" signal on 4770 kHz

[Curt Rowlett]

I was alerted to the presence of a new signal on 4770 kHz, which has been
dubbed "The Alarm" signal by a Reddit user.

Link to a recording that I made: https://youtu.be/i4lYzAKXy-8

Link to a Reddit thread about the signal:
https://www.reddit.com/r/numberstations/comments/f1yg3h/the_alarm/

Does anyone have any information on this signal? Is it new? When was it
first discovered? Does anyone know the approximate location yet?

Regards to all,

Curt | W9SPY
Naples, Florida USA
www.labyrinth13.com