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Learn about the origin, development and features of Morse code, a method of encoding text characters as dots and dashes for telecommunication. Find out how Morse code is used in different languages, media and applications, and how it is transmitted and received.
Words per minute (WPM) is a measure of typing speed, reading speed, or Morse code speed. The web page explains how WPM is calculated, what factors affect it, and what are the average and record speeds for different methods and languages.
Learn about the history, principles, and applications of wireless telegraphy or radiotelegraphy, the transmission of text messages by radio waves. Find out how Morse code, CW, FSK, and RTTY were used in commercial, military, and amateur radio communication.
A telegraph code is a character encoding used to transmit information by telegraphy. Learn about different types of telegraph codes, such as Morse code, Baudot code, Chappe code, and Edelcrantz code.
Prosigns are shorthand signals used in Morse code telegraphy to simplify and standardize procedural protocols. Learn about their history, notation, representations, and international variations.
In the five character groups event, random letters and numbers are sent in Morse code, five characters at a time, at a high speed. Separate competitions are held for the reception of just the twenty-six letters of the Latin alphabet , just the ten Arabic numerals , or a mixed content of letters, numbers, and some punctuation symbols.
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 how to remember Morse code characters using visual, syllabic, or word mnemonics. Find examples of mnemonics for letters, numbers, punctuation, and more.