Working with the ENIGMA at Panmunjom (Korea)

I found this article written by Max Rüegger, HB9ACC detailing his experience using an Enigma Swiss K to encrypt traffic between the DMZ and Bülach Switzerland

Using this machine was a calculated decision as the article explains.

scienceblogs.de/klausis-krypto-kolumne/files/2016/10/1964_65-Enigma-Operator.pdf