Who comes from the radioamatorial experience knows very well the emotion coming from the connection with a new country, especially if this is difficult to connect. Then, if is matter of NEW ONE the emotion easily becomes enthusiasm.
Reality is more often more practical then suggestive.
In this section it'll be analyzed a review of some signals that have very close origin to the listening point, but which appear as signal truly received. Those are the signals produced by the mechanic oscillation of the antennas. They are much present if antennas are wires and of big dimension and if they are under 50 Hz. The main cause of these oscillations is the wind. In order to correlate its presence with local signals the anemometer of picture has been invented, by using the little engine of an old recorder, eight plastic spoons and heated glue.