be established under section 117; “general authorization” means a permit granted by the national regulatory authority to any legal entity meeting the applicable conditions appended to it and which obligates the legal entity in question to(a) obtain an explicit decision from the authority before exercising rights deriving from such document; and (b) communicate information about the service concerned as necessary to assure proper compliance with the applicable conditions appended to the authorisation in accordance with current regulations; “harmful interference” means interference which(a) endangers the functioning of a radio navigation service or of other safety services; or (b) otherwise seriously degrades, obstructs or repeatedly interrupts a radio communications service operating in accordance with the applicable regulations; "illicit device" means any equipment, software, or arrangement designed or adapted to give access in an intelligible form to one of the services constituting a protected service without the authorisation of the service provider; “individual licence” means an authorization which is granted to a legal entity by the Minister and which grants the entity specific rights or imposes specific obligations which are in addition to the rights and obligations attached to general authorizations or class licences and which obligates the legal entity in question to(a) obtain an explicit decision from the Minister before exercising rights deriving from such document; and (b) communicate information about the 16