When the first radios and telegraph lines were put into service, essentially the only way to communicate was to use Morse code. The first transmitters had extremely inefficient designs by today’s ...

A character code invented by Samuel Morse that is represented by the duration of a single tone. Written as dots, dashes and spaces, the first Morse code message was sent in 1844 over a newly ...

Morse code is the Latin or Greek of telecommunications. Considered an archaism by most, it's still used by amateur radio operators, in the navy and in aviation. All you have to do is synthesize a ...