Frequency use

Access our services online.


Aeronautical radio

Here you will find all services for notification of radio equipment in an aircraft and notification of a mobile ground radio station for the aeronautical radio service.

Packet Radio

Here you will find all services for citizens band (CB) radio. You can request a packet radio call sign or search for allocated packet radio call signs.

Own notifications and call signs

Here you will find the search services for your own notifications/call signs. You can revoke your own notifications/call signs or adapt radio equipment previously notified (ship/aircraft station licence).