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Morse code is a system of encoding text characters as dots and dashes for telecommunication. Learn about its development by Samuel Morse and Alfred Vail, its international alphabet and variations, and its applications and history.
Friedrich Clemens Gerke was a German writer, journalist, musician and pioneer of telegraphy who revised the Morse code in 1848. He simplified the code by using only dits and dahs, and standardized it as the International Morse code.
Learn how to use Morse code abbreviations to speed up Morse communications by foreshortening textual words and phrases. See the table of selected abbreviations and their meanings, and the difference between abbreviations and prosigns.
Learn about the history and features of the original version of Morse Code developed by Samuel Morse and Alfred Vail for electric telegraph. Find out how it differs from International Morse and why it is nearly extinct.
Alfred Vail and Samuel Morse collaborated in the invention of Morse code. The "Morse code" that went into operational use after Vail had become involved was very different from Morse's original plan. [c] A controversy exists over the role of each in the invention. The argument for Vail being the original inventor is laid out by several scholars.
Prosigns are shorthand signals used in Morse code telegraphy to simplify and standardize procedural protocols. Learn about their history, notation, representations, and international variations.
Learn how to remember Morse code characters using visual, syllabic, or word mnemonics. Find examples of mnemonics for letters, numbers, punctuation, and more.
The ITU phonetic alphabet and figure code is a rarely used variant that differs in the code words for digits. Although spelling alphabets are commonly called "phonetic alphabets", they are not phonetic in the sense of phonetic transcription systems such as the International Phonetic Alphabet .