public:my_visit_to_south_foreland_lighthouse
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public:my_visit_to_south_foreland_lighthouse [2019/08/10 18:39] – fangfufu | public:my_visit_to_south_foreland_lighthouse [2019/08/10 18:41] – [The first international radiotelegraph] fangfufu | ||
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The first international radiotelegraph transmission was conducted by Marconi and his assistant on 27-Mar-1899, | The first international radiotelegraph transmission was conducted by Marconi and his assistant on 27-Mar-1899, | ||
- | The first message radio message sent internationally was “Greetings from France to England through the ether.” [(http:// | + | The first message radio message sent internationally was “Greetings from France to England through the ether.” [(http:// |
Receiving mobile phone signal from France | Receiving mobile phone signal from France |
public/my_visit_to_south_foreland_lighthouse.txt · Last modified: 2019/08/10 19:50 by fangfufu