You can make certain changes to your licence using our online system. For other changes, including changes to contact details, please use the forms below.
Our Spectrum Trading Desk is the first point of contact for more detailed information and clarification on spectrum trading, or if you would like to conduct a trade. The Desk can be contacted by:
post: Spectrum Trading Desk, Ofcom, Riverside House, 2a Southwark Bridge Road, London SE1 9HA
telephone: 020 7981 3083
fax: 020 7981 3052