Morse code
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Morse code is a telecommunications method which encodes text characters as standardized sequences of two different signal durations, called dots and dashes, or dits and dahs. It is named after Samuel
This Morse key was originally used by Gotthard railway, later by a shortwave radio amateur.
Single needle telegraph instrument
Telegraph key and sounder; the signal is "on" when the knob is pressed, and "off" when it is released, length and timing of the dits and dahs are entirely controlled by the telegraphist
Morse code receiver that records on paper tape
Samuel Morse
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Samuel Finley Breese Morse was an American inventor and painter. After establishing his reputation as a portrait painter, Morse, in his middle age, contributed to the invention of a single-wire telegr
Morse code
…which encodes text characters as standardized sequences of two different signal durations, called dots and dashes, or dits and dahs. It is named after Samuel Morse, one of several developers of the system. Morse's preliminary proposal for a telegraph code was replaced by an alphabet-based code developed by Alfred…
Morse in 1866
Birthplace of Morse, Charlestown, Massachusetts, c. 1898 photo
Self-portrait of Morse in 1812 (National Portrait Gallery)
Jonas Platt, New York politician, by Morse. Oil on canvas, 1828, Brooklyn Museum.