Hackers, makers and engineers have been working with Morse code throughout history. For many years, simple code keys and practice oscillators were the “hello world” of hobby electronics.

At the world Morse Code championships in Tunisia, competitors must battle to be the fastest and most accurate at sending and ...

If you are a ham radio operator of a certain age, you probably remember ads for “The Instructograph,” a mechanical device for learning Morse code ... to store the code practice sessions.

Morse code is a communication system developed by Samuel Morse, an American inventor, in the late 1830s. The code uses a combination of short and long pulses – dots and dashes, respectively ...

To understand interception as it was then, I was taught to think of two distinctive features of communications in the immediate post-war period: high frequency (HF) radio, and the morse code used on ...