radio telegraphy


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Related to radio telegraphy: radiotelegraph

radio telegraphy

The transmission of telegraphic codes by means of radio.
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These interventions are important in their own right, but they utilized communications technology that, with exception of radio telegraphy , was available in the 1890s and don't figure prominently in this brief essay.
When radio telegraphy became widely used in ships, naval signals specialists made the important discovery that Morse sending was distinctly personal; and a telegraphists 'fist' was as identifiable as his fingerprint.
Radio telegraphy and the motion-picture camera were invented.