Morse code, often referred to as continuous wave (CW) in radio circles, has been gradually falling out of use for a long time now. At least in the United States, ham radio licensees don’t have to ...
The first message sent by Morse code’s dots and dashes across a long distance traveled from Washington, DC, to Baltimore on Friday, May 24, 1844—175 years ago. It signaled the first time in human ...
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