M in Morse Code

The letter M in Morse code is written as --, a pattern of 0 dots and 2 dashes, and spoken aloud as dah-dah. Press play to hear it.

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How To Send M in Morse Code

To send M, key a dash, a dash. A dot is one unit of time and a dash lasts three units, with a one-unit gap between the parts of the letter. At a typical speed each unit is a fraction of a second, so the whole letter takes well under a second to send.

How To Remember M

M is dah-dah, two longs. It pairs with O (three longs) and T (one long).

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