Morse code, on the other hand ... to snag a ham license from the FCC before connecting your gadget to a radio transmitter.) Pro Tip: Dashes should be three times the length of dots.

The other remarkable aspect of Morse code is its technological simplicity. Anyone with basic technological skills can build their own transmitter using standard components. The signal generated by ...

But first, one needs to see that CW signals are a bit special. To send Morse code, the transmitter is not generating a tone for the dits and dahs and modulating a carrier wave, rather, the ...

The Titanic famously (or infamously) used Morse code to call out in distress ... moderately hard to receive it. Making a transmitter to send the code is also easy, or feel free to whistle, thump ...

At that time, the telegraph wire was the quickest way to get messages from here to there, using Morse code. He designed a transmitter to send and a receiver to detect radio waves. By the end of ...