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Front page
Road
Drivers and Vehicles
Commercial transport
Other road transport companies
Road transport safety and enforcement
Road passengers
Water transport
Boating
Fairways and ports
Ship passengers
Maritime transport regulation and digitalisation
Merchant shipping
Marine environment
Maritime qualifications and healt
Hydrography
Rail
Rail transport operations
Urban rail transport
Railway vehicles
Rail transport training and qualifications
Railway network
Rail transport safety and reliability
Rail transport regulation
Rail passengers
Aviation
Air passenger
Aviation regulations
Aviation licences
Aviation safety
Aircraft and airworthiness
Air transport, aerodromes and the environment
Unmanned aviation
Aviation training
Telecommunications
Fi domains
Telephone and broadband
Communications networks
Radio licences and frequencies
Postal services and delivery
TV and radio
Cybersecurity and AI
National Cyber Security Center
Everyday information security
Data economy and data intermediation
AI regulation
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Telecommunications: Radio licences and frequencies
›
Use of radio frequencies
›
A list of amateur radio call signs
Use of radio frequencies
Data transmission and radiotelephony
Mobile networks
Radio links, wireless cameras, video links and microphones
Aviation frequency matters
Maritime frequency matters
Personal emergency beacons
Amateur radio operations
Apply for a radio licence for an amateur radio station that becomes valid immediately
Qualifications and Frequencies in Amateur Radio Operations
A list of amateur radio call signs
Satellites, earth stations and radio jamming devices
A list of amateur radio call signs
A list of amateur radio call signs (in Finnish).
Amateur radio call signs
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Page was last updated
26.2.2025
February 26, 2025