Licence granted under section 7 of the Telecommunications Act 1984 : licence granted to National Mobile Radio Ltd to run telecommunication systems for the provision of private mobile radio telecommunication services within that area bounded by the M25 motorway [by the Secretary of State for Trade and Industry]
Great Britain.Department of Trade and Industry.
National Mobile Radio Limited.
London : The Department,
1990.
3/243/7/53
Telecommunication