14 No. 3 Electronic and Postal Communications (b) 2010 deals in motor vehicles in which broadcasting apparatus are installed; or (c) auctions broadcasting apparatus; “Director General” means the Director General of the Authority; “dominant licensee” means a licensee who has been determined by the Authority to have more than thirty five percent of the electronic communication or postal services market; “electronic communication” means radio communication or, as appropriate, the communication of information in the form of speech or other sound, data, text or images, by means of guided and unguided electromagnetic energy; “electronic communication equipment” means an equipment used for radio communication or, as appropriate, the communication of information in the form of speech or other sound, data, text or images, by means of guided or unguided electromagnetic energy; “electronic communications licence” means an individual licence or a class licence; “electronic communications licensee” means a person who holds an individual licence or who is registered under a class licence; “electronic communications market” covers all the electronic communications market and services including fixed line voice telephone, mobile and broadband communications and cable and satellite television; “electronic communications network” means any network that enables or facilitates the provision of an electronic communications service; “electronic communications service” means any service the purpose or effect of which is to enable or facilitate electronic communication; “electronic communication system” means any system used or intended to be used for electronic communication; “Electronic Serial Number in its abbreviation “ESN” means a unique code or number used by electronic communications network to identity an individual electronic communications equipment;