• Thumbnail for Wireless telegraphy
    Wireless telegraphy or radiotelegraphy is transmission of text messages by radio waves, analogous to electrical telegraphy using cables. Before about 1910...
    40 KB (4,008 words) - 04:10, 24 May 2024
  • relating to wireless telegraphy. The Wireless Telegraphy Acts are laws regulating radio communications in the United Kingdom. Wireless telegraphy as a concept...
    15 KB (418 words) - 07:26, 2 June 2024
  • Thumbnail for Guglielmo Marconi
    contributions to the development of wireless telegraphy". Marconi was also an entrepreneur, businessman, and founder of The Wireless Telegraph & Signal Company...
    83 KB (8,831 words) - 01:05, 23 May 2024
  • Thumbnail for Telegraphy
    War II. Wireless telegraphy developed in the early 20th century became important for maritime use, and was a competitor to electrical telegraphy using submarine...
    79 KB (9,817 words) - 21:48, 26 May 2024
  • Thumbnail for Invention of radio
    were many wireless telegraph systems proposed and tested. In April 1872 William Henry Ward received U.S. patent 126,356 for a wireless telegraphy system...
    107 KB (12,803 words) - 18:23, 14 June 2024
  • By Wireless Telegraphy was a 1910 Australian play by William Anderson and Roy Redgrave. The play was based on the case of Hawley Harvey Crippen who was...
    4 KB (337 words) - 08:03, 13 May 2024
  • and inventions in what became radio. Radio development began as "wireless telegraphy". Later radio history increasingly involves matters of broadcasting...
    70 KB (8,344 words) - 01:31, 23 May 2024
  • Thumbnail for Wireless
    for the first radio transmitting and receiving technology, as in wireless telegraphy, until the new word radio replaced it around 1920. Radio sets in...
    32 KB (3,309 words) - 10:56, 12 June 2024
  • Thumbnail for Crystal detector
    Eustice (1921). Practical Wireless Telegraphy: A Complete Text Book for Students of Radio Communication. New York: Wireless Press, Inc. pp. 135, 139–140...
    82 KB (8,404 words) - 18:12, 22 April 2024
  • telegraph lines. Wireless telegraphy offered the prospect of very substantial cost savings. Military Military applications for wireless technology were...
    276 KB (35,752 words) - 01:46, 13 May 2024