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&#82… ...

The article provides a detailed lookup chart for Morse code, listing the Morse symbols corresponding to each letter of the English alphabet. Readers can reference this guide to interpret and ...

The first message sent by Morse code’s dots and dashes across a long distance traveled from Washington, D.C., to Baltimore on Friday, May 24, 1844 — 175 years ago. It signaled the first time ...