Radio Licenses and MMSI

Radio and MMSI Licenses for Vessels in Spain

What is a vessel's radio license?

A radio license is the administrative permit that authorizes a vessel to use maritime radiocommunication equipment, such as VHF radios, DSC equipment, or emergency beacons. This permit ensures that communications are carried out in accordance with radioelectric and maritime safety regulations.

What is the MMSI number?

The MMSI (Maritime Mobile Service Identity) is a unique identification number assigned to each vessel equipped with maritime radio equipment. This number allows the vessel to be identified in distress, safety, and routine communications, and is essential for the operation of the DSC system.

When is it mandatory to have a radio license and MMSI?

Radio and MMSI procedures that we handle

Application for a vessel radio license

We process your radio station license with the Maritime Telecommunications Authority: we prepare the official forms, review the ship's documentation, and manage the payment of fees so you can obtain your broadcasting permit without complications.

MMSI number assignment

We will request your MMSI (Maritime Mobile Service Identity) number from the relevant authority, which is essential for the operation of VHF equipment with DSC and AIS systems. We will handle the registration and coordination with the international registry.

Obtaining a call sign for imported vessels

For imported vessels or those changing flags, we manage the process of obtaining a new call sign. We coordinate the cancellation of the previous call sign and the issuance of the new code in accordance with Spanish regulations.

Modification of owner or vessel details

If you change your address, sell your boat, or modify any information on your license, we'll handle the update with the telecommunications authority. We'll prepare and submit the modification request so that your call sign and MMSI reflect your new situation.

License renewal or upgrade

Radio licenses have a limited validity period and must be renewed periodically. We handle the renewal or update process, verify the validity of your documents, and ensure your permits remain valid.

Disposal or replacement of radio equipment

If you remove a radio or install a new one on board, we'll help you deregister the old one and register the new device. We'll coordinate the necessary permit changes to ensure your equipment is properly authorized and avoid potential penalties.

Documentation required for radio licenses and MMSI

Vessel documentation

Provide a copy of your registration certificate or navigation license and, if applicable, your seaworthiness certificate. This document verifies the identity and technical specifications of your vessel.

Owner identification (DNI / CIF)

Attach the ID card or NIE of the individual owner, or the CIF and deed of incorporation in the case of a company, in addition to a valid contact address.

List of installed radio equipment

It includes a detailed list of all radio communication equipment on board (VHF, AIS, DSC, etc.) indicating brand, model and serial number for proper homologation.

Proof of payment of fees

You must present the bank receipt for payment of the administrative fees corresponding to the processing of the license and the assignment of the MMSI.

Other technical documents, if applicable

In certain cases, an installation certificate issued by an authorized technician, a CE declaration of conformity of the equipment, or radioelectric inspection reports are required.

Agency specializing in radio licenses and MMSI in Barcelona and throughout Spain

Our nautical agency, based in Barcelona, offers a specialized service for radio licenses and MMSI for vessels throughout Spain. We work both in person and online, simplifying the process for shipowners and companies in the maritime sector.

Advantages of managing radio licenses with a nautical agency

We answer your questions

Frequently Asked Questions about Radio Licenses and MMSI

Yes. If a vessel has maritime radiocommunication equipment, it is mandatory to have the corresponding radio license.

The MMSI is a unique identification number that allows the vessel to be identified in maritime communications and emergency situations.

The cost depends on the type of boat and the equipment installed. We offer personalized, no-obligation quotes.

Yes. We manage radio licenses and MMSI online for clients throughout Spain.

In some cases it is necessary to update or modify the license, especially if equipment or vessel data are changed.