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In a punched-tape system, the message is first typed onto punched tape using the code of the telegraph system—Morse code for instance. It is then, either immediately or at some later time, run through a transmission machine which sends the message to the telegraph network. Multiple messages can be sequentially recorded on the same run of tape.
English: These Regulations introduce new provisions and consolidate existing legislation which exempts the establishment, installation and use of certain radio equipment which comply with certain terms, provisions and limitations, from the requirement to be licensed under section 8(1) of the Wireless Telegraphy Act 2006 (c. 36).
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.
1923 extension to the 1914 Marconi antenna. On 22 September 1918 the first wireless telegraph message to Australia was sent from Carnarvon. [41] On 22 September 1918, advances in vacuum tube receivers allowed the MUU signal to be received by the Amalgamated Wireless Australasia station at "Logan Brae", Pymble, Sydney. [42]
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Wireless network infrastructure can be built for very little cost compared to traditional wired alternatives. But building wireless networks is only partly about saving money. By providing people in your local community with cheaper and easier access to information, they will directly benefit from all that the Internet has to offer.
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Use of the Eiffel Tower as a listening station to intercept wireless telegraphy (French: télégraphie sans fil T.S.F.) 1914 British radio listening station from the Second World War, equipped with the National HRO shortwave radio receivers The radomes of listening station RAF Menwith Hill, England, often referred to as "golf balls", protect the parabolic antennas from the weather.