in relation to any service licensed by the Commission under Part I of this Act or a television multiplex service licensed by them under Part I of the 1996 Act, means the area of the United Kingdom from time to time determined by the Commission as that within which the service is capable of being received at a level satisfying such technical standards as they may from time to time determine,

in relation to any digital programme service which is broadcast by means of a television multiplex service, means the area of the United Kingdom from time to time determined by the Commission as that within which the digital programme service as so broadcast is capable of being received at such a level,

in relation to any service licensed by the Authority under Part III of this Act, means the area of the United Kingdom from time to time determined by the Authority as that within which the service is capable of being received at a level satisfying such technical standards as they may from time to time determine, and

in relation to any local radio multiplex service licensed by the Authority under Part II of the 1996 Act or any local digital sound programme service which is broadcast by means of such a local radio multiplex service, means the area of the United Kingdom from time to time determined by the Authority as that within which the local radio multiplex service is capable of being received at such a level.

publish the determination in such manner as they think fit, and

send a copy of it to such persons holding licences granted by them as appear to them to be affected by the determination.