Funklehrbuch der Marinenachrichtenschule. Teil I+II. Kriegsmarine manual.
Funklehrbuch der Marinenachrichtenschule. Teil I+II.
Original german navy communications school book
Author: Oberkommando der Kriegsmarine
Decent condition, all the basic and advanced studies of german navy signal and communications. 1st part has lost the first page and starts from page 3, lots of info, nice diagrams and other hard to find info. Print versions of 1943 and 1944
May be illegal in your country.