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 ...

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 ...

Morse code is in need of some serious SOS. The language of dots and dashes, first used during the infancy of electronic communication in the mid-1800s, is going the way of Latin. Beginning today, ...