Morse Code History Timeline

From telegraph wires to ham radio and smartphones — 190+ years of dots and dashes.

1832

Samuel Morse conceives the electromagnetic telegraph and Morse code on a voyage from Europe.

1844

First telegraph message sent: "What hath God wrought" from Washington D.C. to Baltimore.

1851

International Morse Code (Continental Code) standardized across European nations.

1912

RMS Titanic sends CQD and SOS distress signals, leading to global safety reforms.

2006

Western Union sends its last commercial telegram, ending the telegraph era.

2018

Google adds Morse code input to Gboard for accessibility.

2022

U.S. Navy reintroduces Morse code training for satellite-free backup communication.

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Independent Morse tools · ITU-R M.1677-1 · No fabricated operator identity

These pages document a free browser translator and trainer. Timing follows International Morse (ITU-R M.1677-1). We do not claim an FCC callsign or Extra Class license for the site operator. Use the tools for practice; licensed instruction still matters for on-air work.

Last verified: September 2026 · Standard: ITU-R M.1677-1 · About · Editorial policy · Contact · Privacy