 |
| Marconi's mobile radio telegraph station |
 |
| The mobile radio telegraph station preparing for action. |
Showing posts with label radio telegraphy. Show all posts
Showing posts with label radio telegraphy. Show all posts
Monday, 13 January 2014
Marconi's mobile radio telegraph station in 1905
Italian inventor Guglielmo Marconi's new mobile radio telegraph station was introduced in 1905:
Subscribe to:
Posts (Atom)