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.
3/243/6/53
Telecommunication