Radio waves, used by millions worldwide, do not conveniently stop at political or administrative boundaries. Without adequate planning and management, radio signals from different users and services would interfere with each other and radio could become useless as a means of communication. It is the role of the Agency to manage the radio spectrum so as to ensure that it is used in the most efficient and effective way to the overall benefit of the UK.

The Agency plans and manages spectrum use to ensure as far as possible that the right kind of spectrum is available for those who need it when they need it, and that it is used efficiently and with as little interference as possible. In reaching decisions on the allocation and assignment of frequencies the Agency has to take into account the often competing requirements of radio users.

The Agency does this by:

1 Frequency planning

Allocating different parts of the spectrum to particular services on a strategic basis so that the services do not interfere with each other;

used for similar applications in neighbouring countries and that, where appropriate, European standards and specifications are set for the approval of radio equipment. Harmonisation, particularly within Europe, benefits the UK in that it eases and speeds co-ordination between radio administrations, creates a wider and more open market for our manufacturers and, through increased competition, provides a wider choice of equipment and services. The management of the spectrum must be based on international agreements. The Agency plays a key role, participating in many international negotiations to protect and promote the best interests of the UK.

2 Assignment and licensing

Planning the assignments made to individual users within the allocations and licensing systems so that spectrum is used efficiently without interference between users;

3 Keeping the spectrum clean

If harmful interference occurs, investigating and taking action to deal with it.

1 Frequency planning

Careful planning and co-ordination with neighbouring countries are essential. This constrains our use of the spectrum. However, it also provides opportunities for UK businesses and users. There is a growing trend within Europe and on a more global basis to harmonise the use of radio wherever possible. This means agreeing that frequencies are