UNID Spy Numbers Station

"This is a spy numbers station I recorded in the summer of 1993 but I forget the frequency. I used my Kenwood TS-690S transceiver and I believe the time was around 05:00 UTC."

Recorded by Bruce Atchison, courtesy of the Shortwave Radio Archive.

Part of the Shortwave Transmissions project, documenting and reimagining the sounds of shortwave radio - find out more and see the whole project at https://citiesandmemory.com/shortwave