The technology is old and Morse Code complicated, but Ham radio operators remain relevant even today.

And because of that the international Morse code is easier to learn than the original code that we used on the railway." Reporter: "As a receiver, how do you keep it all from just smearing together?" ...

Having a receiver on a headless Raspberry Pi will make it easier to build automated receivers or other non-user applications. We’ve also seen Raspberry Pi’s send QRSS before.

However, it is also true that Morse code transmitters and receivers are dead simple to build and can get through where other simple radios can’t.

Enthusiasts bent on preserving what they call “the music of Morse” tap out a tribute by resurrecting an old radio station.

My last post described the Morse code being laid down on Mars by the Curiosity Rover’s tire treads. I got a couple of messages on the theme of “Morse code? People still use that?” Many commercial and ...

Initially we build a transmitter and receiver to communicate between Arduinos using Morse code sent by pulses of light waves. Next, we consider digital music, which we create by switching a voltage on ...