User of a remotely piloted aircraft must make a notification to Trafi before beginning operations. This requirement is not applied to users of model aircraft.
The RPAS operator notification costs 20€ / year. According to Ministry of Transport and Communications decree N:o (1148/2018).
At the end of the notification you can choose to give permission to publish your information in Traficom's RPAS-search. Your information will become visible after it has been validated.