The SSN number is entered automatically according to the model in the program. However, model entry ends in January 2006, after which it will be necessary to either download a new version of the atlas or use Iono PROBE, which requires registration.
V súčasnosti je možné postupne stiahnuť z internetu aktualizované súbory miest, IOTA, LOTA and islands. These files make it possible to update data in previous atlases. You either permanently overwrite the original files or back them up. It is necessary to read the file information on how to install these files so that they are displayed correctly on the map.

Good luck, Vlado
