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  2. Wireless telegraphy - Wikipedia

    en.wikipedia.org/wiki/Wireless_telegraphy

    Wireless telegraphy or radiotelegraphy is the transmission of text messages by radio waves, analogous to electrical telegraphy using cables. [ 1 ] [ 2 ] Before about 1910, the term wireless telegraphy was also used for other experimental technologies for transmitting telegraph signals without wires.

  3. International Radiotelegraph Convention (1906) - Wikipedia

    en.wikipedia.org/wiki/International...

    The first International Radiotelegraph Convention (French: Convention Radiotélégraphique Internationale) was held in Berlin, Germany, in 1906.It reviewed radio communication (then known as "wireless telegraphy") issues, and was the first major convention to set international standards for ship-to-shore communication.

  4. Communications and information systems of the British Armed ...

    en.wikipedia.org/wiki/Communications_and...

    ARRC C2IS - As well as the core networks the HQ ARRC had its own ARRC Command and Control Information System (ARRC C2IS) to provide a Battle Management System and office automation. [ 20 ] J1/J4 IOS - In addition to OVERTASK, the J1/J4 Interim Operational Support (J1/J4 IOS) system was in operation in Afghanistan but serving significantly more ...

  5. Telecommunications engineering - Wikipedia

    en.wikipedia.org/wiki/Telecommunications_engineering

    Telecommunications engineer working to maintain London's phone service during World War 2, in 1942. Telecommunications engineering is a subfield of electronics engineering which seeks to design and devise systems of communication at a distance.

  6. World Wireless System - Wikipedia

    en.wikipedia.org/wiki/World_Wireless_System

    The Wardenclyffe Power Plant prototype, intended by Nikola Tesla to be a "World Wireless" telecommunications facility.. The World Wireless System was a turn of the 20th century proposed telecommunications and electrical power delivery system designed by inventor Nikola Tesla based on his theories of using Earth and its atmosphere as electrical conductors.

  7. Telegraphy - Wikipedia

    en.wikipedia.org/wiki/Telegraphy

    The electric telegraph was slower to develop in France due to the established optical telegraph system, but an electrical telegraph was put into use with a code compatible with the Chappe optical telegraph. The Morse system was adopted as the international standard in 1865, using a modified Morse code developed in Germany in 1848. [1] The ...

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    mail.aol.com

    Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!

  9. Outline of telecommunication - Wikipedia

    en.wikipedia.org/wiki/Outline_of_telecommunication

    The following outline is provided as an overview of and topical guide to telecommunication: . Telecommunication – the transmission of signals over a distance for the purpose of communication.