barnaby-griffith documents

Hellschreiber Feldfernschreiber (field teleprinter) Machine in use during WWII – photo courtesy of Helge Fykse, LA6NCA Michael Babineau, VE3WMB September
Documents Hellschreiber Feldfernschreiber (field teleprinter) Machine in use during WWII – photo courtesy of Helge Fykse, LA6NCA Michael Babineau, VE3WMB September