A listing of Sigads (Signals Intelligence Activity Designators, or collection stream associated with a signals intelligence station) based in Germany, collated by Der Spiegel. For around a dozen of the 150 or so historical sigads in this list, no closing date is supplied: see the Der Spiegel article Snowden-Dokumente: Hier sitzt die NSA in Deutschland, […]
SIG AD LISTING
are arranged alphabetically. The open and close dates may not be totally accurate. A missing
“Opened” date indicates that the opening date is unknown. A missing “Closed...