• Thumbnail for Signal station
    A signal station is a form of Aids to Navigation that is defined by the IHO simply as "A signal station is a place on shore from which signals are made...
    5 KB (445 words) - 15:45, 2 May 2024
  • night signals were changed to a series of three vertical lights in green and red. Additional signals using a cone were hoisted at nine outlying stations, including...
    31 KB (3,223 words) - 21:06, 21 September 2024
  • Thumbnail for Time signal
    time signal stations transmit a signal that allows automatic synchronization of clocks, and commercial broadcasters still include time signals in their...
    26 KB (3,074 words) - 17:17, 10 October 2024
  • Thumbnail for Signal
    multiple subject fields including signal processing, information theory and biology. In signal processing, a signal is a function that conveys information...
    30 KB (3,516 words) - 11:39, 19 September 2024
  • Thumbnail for Radio clock
    different time signals transmitted in different regions. Radio clocks depend on coded time signals from radio stations. The stations vary in broadcast...
    49 KB (3,045 words) - 11:14, 15 August 2024
  • Thumbnail for Shigaraki train disaster
    had left Shigaraki and headed for Kibukawa, despite a red signal. The Onotani Signal Station (小野谷信号場, Onotani Shingōjō) was the only point on the single-track...
    6 KB (568 words) - 05:51, 21 March 2023
  • Thumbnail for Standard frequency and time signal service
    time signal service (article 1.53) Standard frequency and time signal-satellite service In general this radiocommunication service uses radio stations as...
    8 KB (475 words) - 01:50, 9 June 2024
  • fog signal station is a station at which a fog signal exists, but at which there is no lighthouse. A light tower might be appended to the station at a...
    858 bytes (141 words) - 03:53, 20 December 2023
  • Thumbnail for Pu'an Signal Station
    741551°E / 22.275004; 120.741551 Pu'an Signal Station (Chinese: 菩安號誌站; pinyin: Pú ān hào zhì zhàn) is a railway station on the Taiwan Railways Administration...
    1 KB (100 words) - 23:47, 21 September 2024
  • Thumbnail for Camperdown Signal Station
    Camperdown Signal Station, also known as Camperdown Hill, is significant in Nova Scotia communication history. Overlooking the entrance to Halifax Harbour...
    5 KB (585 words) - 12:11, 5 October 2024
  • Thumbnail for Repeater
    Repeater (redirect from Repeater signal)
    retransmits a radio signal. A broadcast relay station is a repeater used in broadcast radio and television. When an information-bearing signal passes through...
    16 KB (2,015 words) - 16:28, 5 July 2024
  • tracks. The first signalling system on the Norwegian railway system was a mechanically operated semaphore system introduced at Drammen station in 1893. The...
    9 KB (800 words) - 13:27, 15 January 2024
  • Thumbnail for Mount Nelson, Tasmania
    suburb is frequented by tourists visiting the historic Mount Nelson Signal Station, the Truganini Conservation Area, and students attending educational...
    16 KB (1,578 words) - 00:56, 5 November 2024
  • broadcast signal intrusion is the hijacking of broadcast signals of radio, television stations, cable television broadcast feeds or satellite signals without...
    70 KB (7,494 words) - 23:18, 9 November 2024
  • Thumbnail for Takinoue Signal Station
    Takinoue Signal Station (滝ノ上信号場, Takinoue-shingōjo) is a railway signal station on the Sekisho Line in Yūbari, Hokkaido, Japan, operated by Hokkaido Railway...
    4 KB (348 words) - 13:00, 25 March 2024
  • Thumbnail for Cantonment Hill, Fremantle
    early 1929 a signal station was constructed on the peak of Cantonment Hill to replace the station that had operated at Arthur Head. The station opened on...
    17 KB (1,852 words) - 16:08, 24 August 2024
  • Thumbnail for Observatory Park, Sydney
    Sydney Observatory (thus often referred to as Observatory Hill), the Signal Station, the remains of Fort Philip, the National Trust Centre (formerly Fort...
    17 KB (2,015 words) - 22:26, 21 January 2024
  • shortwave time signal radio station operated by the Institute for National Measurement Standards of the National Research Council. CHU's signal is used for...
    14 KB (1,816 words) - 02:43, 2 July 2024
  • Thumbnail for Signal Station, Moreton Island
    Signal Station, Moreton Island is a heritage-listed signal station at 25 Dorothy Newnham Street, Moreton Island, City of Brisbane, Queensland, Australia...
    14 KB (1,942 words) - 19:16, 3 February 2022
  • Thumbnail for Signal (software)
    Signal is an open-source, encrypted messaging service for instant messaging, voice calls, and video calls. The instant messaging function includes sending...
    137 KB (11,768 words) - 11:53, 9 October 2024
  • Thumbnail for Point Lonsdale Lighthouse
    Point Lonsdale Lighthouse, also known as the Point Lonsdale Signal Station, is close to the township of Point Lonsdale in the Borough of Queenscliffe,...
    8 KB (853 words) - 15:49, 9 May 2024
  • Signal or signaling may refer to: Analog signal Audio signal Digital signal Digital signal (signal processing) Cell signaling, in biology Signalling (economics)...
    5 KB (619 words) - 12:31, 30 September 2024
  • Thumbnail for Gun Hill Signal Station
    Gun Hill Signal Station, St. George is the largest and most important of the military outposts in Barbados, with military associations from at least 1697...
    2 KB (264 words) - 21:43, 2 April 2024
  • signal Listen to a busy signal from North America, Hong Kong, and South Korea. Example of an old North American busy signal Listen to a busy signal from...
    7 KB (941 words) - 22:58, 13 September 2024
  • Thumbnail for Signal Station Road
    Signal Station Road is a road in the British Overseas Territory of Gibraltar. It leads down from the top of the Rock of Gibraltar, and skirts the Upper...
    4 KB (262 words) - 15:01, 15 July 2024
  • radiotelegraph (Morse code) signal transmitted by another station as received at the reporting station's location and by their radio station equipment. These report...
    17 KB (1,468 words) - 17:04, 13 May 2024
  • Thumbnail for Lytton Hill
    Lytton Hill is a heritage-listed signal station via South Street, Lytton, City of Brisbane, Queensland, Australia. It was built from 1859 to c. 1945. It...
    29 KB (4,318 words) - 18:01, 3 February 2022
  • Signal 2 was an Independent Local Radio station broadcasting from studios in Shelton, Stoke-on-Trent, to Staffordshire and Cheshire. The station was owned...
    4 KB (439 words) - 15:00, 11 April 2024
  • Thumbnail for Real-time kinematic positioning
    signal's carrier wave in addition to the information content of the signal and relies on a single reference station or interpolated virtual station to...
    12 KB (1,344 words) - 15:55, 30 September 2024
  • Thumbnail for Broadcast relay station
    or complementary station (Mexico), is a broadcast transmitter which repeats (or transponds) the signal of a radio or television station to an area not covered...
    47 KB (6,044 words) - 09:36, 26 April 2024