The firmware will register your radioberry online; if your RPI is connected to the internet.

http://www.pa3gsb.nl/radioberry/api/read.php

Optionally you can register your call and or locator:

If you specify in a folder :

/home/pi/.radioberry (NOTE be aware of the DOT in front of the radioberry folder)

a file called: radioberry.props

containing :
call=xxxx
locator=xxxx

Having the locator it is also possible to create a map, a future project!