Morse Code has always been timed and spaced. There have to be consistent pauses between dits, dahs, chars and words or it all runs together and makes no sense.
didahdah is the letter W and didah dah are the letters AT. Having the wrong timing or no pauses between dits and dahs totally changes the code.
And, it's never been very efficient for sending large messages. 40 WPM is the fastest humans can copy. Most normal people top out at about 20 WPM. To put that in perspective, we speak at about 300 WPM. Basically, that's why Morse Code has so many abbreviations called Q codes.
https://en.wikipedia.org/wiki/Q_code
"The duration of a dash is three times the duration of a dot. Each dot or dash is followed by a short silence, equal to the dot duration. The letters of a word are separated by a space equal to three dots (one dash), and the words are separated by a space equal to seven dots. The dot duration is the basic unit of time measurement in code transmission."
It is extremely efficient and effective when you only have a few watts, a switch and would like to communicate around the world. Nothing really compares.
didahdah is the letter W and didah dah are the letters AT. Having the wrong timing or no pauses between dits and dahs totally changes the code.
And, it's never been very efficient for sending large messages. 40 WPM is the fastest humans can copy. Most normal people top out at about 20 WPM. To put that in perspective, we speak at about 300 WPM. Basically, that's why Morse Code has so many abbreviations called Q codes.
"The duration of a dash is three times the duration of a dot. Each dot or dash is followed by a short silence, equal to the dot duration. The letters of a word are separated by a space equal to three dots (one dash), and the words are separated by a space equal to seven dots. The dot duration is the basic unit of time measurement in code transmission."http://www.itu.int/rec/R-REC-M.1677-1-200910-I/
It is extremely efficient and effective when you only have a few watts, a switch and would like to communicate around the world. Nothing really compares.