psk31 is like being with 20 or so in a hall…everybody whispers..when you go to a person you can whisper back and understand each other…..on the other hand, if one of them starts to shout,….. all the others cant’t hear each other no more ……….output volume way to high…..

3 replies
  1. micheldezanger
    micheldezanger says:

    @ninjapower9 another hobby of mine.. wireless communication….
    this movie is digital communications…… bits and bytes generated by computer and send via a tranceiver to an antenna…..communications possible over thousands of miles….What you see here is called “waterfall”. every vertical line is another one calling/answering..

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