Bismarck’s weather records span more than 150 years, with 33 years of those observations thanks to the capital city’s first ...

According to the account of the 1947 crash of the airliner Star Dust, the British plane left Buenos Aires for Santiago on 2 August 1947 and vanished over the Andes. Four minutes before its planned ...

Holding a tall pole and lightweight antenna wires which connect to Morse keys, a group of amateur radio fans attempt to call ...

The K3NG Keyer is an open source Arduino based CW (Morse Code) keyer with a lot of features and flexibility, rivaling commercial keyers which often cost significantly more. The code can be used with a ...

Abstract: The ability of the Arduino platform to enhance student interest and performance in science, technology, engineering, and mathematics (STEM) courses, while fostering skills that are important ...

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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 ...

Can you chip in? This year we’ve reached an extraordinary milestone: 1 trillion web pages preserved on the Wayback Machine. This makes us the largest public repository of internet history ever ...