The best QSO Mapping toos will help you represent your contacts on a world map, and to share them with your fellow hams.
Guglielmo Marconi was the first to demonstrate how it was possible to transmit a signal over long distances, without wires. A reconstruction of his public events from 1895 till 1901.
Take a look at these home made yagi antenna projects for the six meters band, you can build at home.
The very first DX. History of the very first long distance contact made by Guglielmo Marconi on December 12, 1901.