Wireless Telegraph Relay 13820

Siemens Bros.; London

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  • Anno
  • 1916 ??
  • Categoria
  • Attrezzature Morse & TTY, RTTY, TDD etc.
  • Radiomuseum.org ID
  • 350642

 Specifiche tecniche

  • Tensioni di funzionamento
  • È una batteria o batteria di accumulatori
  • Materiali
  • Vari materiali
  • Radiomuseum.org
  • Modello: Wireless Telegraph Relay 13820 - Siemens Bros.; London
  • Forma
  • Soprammobile con qualsiasi forma (non saputo).
  • Dimensioni (LxAxP)
  • 200 x 150 x 200 mm / 7.9 x 5.9 x 7.9 inch
  • Annotazioni

  • The use of wireless telegraph relays was essential for the development of long-distance wireless communication. In the early days of wireless telegraphy, relays were used to extend the range of wireless telegraph systems to hundreds of miles. 

    Here is an example of how a wireless telegraph relay is used in maritime communication:

    • A ship at sea sends a wireless telegraph signal to a shore station.
    • The shore station receives the signal and amplifies and retransmits it using a wireless telegraph relay.
    • The relay retransmits the signal to another shore station, which receives and decodes the signal.
    • The shore station then relays the message to the intended recipient.
  • Peso netto
  • 4 kg / 8 lb 13 oz (8.811 lb)

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Il modello Wireless Telegraph Relay fa parte delle collezioni dei seguenti membri.

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