Licence application for satellite master antenna television system , mobile radio system and amateur station licence and authority to operate can be filed and submitted online at the ofta web site 市民可在电讯管理局的网站以联机方式提出及递交卫星电视共用天线牌照，移动无线电系统牌照，业馀电台牌照asl及操作授权证明ato的牌照申请。
Tetra is world - wide standard for digital private mobile radios developed by european bodies and is heavily used in the public safety and the emergency services , military , transport , airports , utilities and other government and commercial sectors Tetra是一种由欧洲公司开发的用于数字化私人移动无线电通讯的全球化标准，广泛应用于公共安全部门、新兴服务行业、军事、运输、航空、公共工程及其他政府和商业部门。
