Technical parameters for broadcast radio transmitters
Cyhoeddwyd: 21 Gorffennaf 2023
Diweddarwyd diwethaf: 13 Mai 2026
Details of the technical parameters of all analogue VHF, MF, and DAB transmitters (including services on multiplexes) currently on-air.
Monthly Radio broadcast update
Cyhoeddwyd: 9 Mehefin 2023
Diweddarwyd diwethaf: 8 Mai 2026
A round-up of Ofcom’s broadcast radio licensing activity in April 2026.
Mapiau lleoliad DAB ar raddfa fach
Cyhoeddwyd: 5 Gorffennaf 2023
Diweddarwyd diwethaf: 6 Chwefror 2026
Mapiau lleoliad ar gyfer multiplexes DAB ar raddfa fach.
Coverage
Cyhoeddwyd: 22 Chwefror 2022
Diweddarwyd diwethaf: 7 Tachwedd 2024
Radio Operations Coverage; Ofcom licenses all UK commercial television and radio services. Our Broadcasting Code also sets out the rules which television and radio broadcasters must follow.
Digital television transmitter details
Cyhoeddwyd: 12 Hydref 2021
Diweddarwyd diwethaf: 8 Hydref 2024
Details of the current technical parameters for the UK’s digital terrestrial television (DTT) transmitter network.
Essex radar tower granted listed status
Cyhoeddwyd: 21 Medi 2020
Diweddarwyd diwethaf: 29 Awst 2023
The Chain Home radar tower in Essex has been granted listed status by the Department for Digital, Culture, Media and Sport (DCMS).
DAB technical policy documents
Cyhoeddwyd: 7 Ebrill 2020
Diweddarwyd diwethaf: 17 Mawrth 2023
Radio Multiplex licences and the associated WT Act Licences require adherence to this Digital Radio Technical Code.
Engineering Code
Cyhoeddwyd: 25 Mai 2006
Diweddarwyd diwethaf: 16 Mawrth 2023
amend the codes from time to time as it is appropriate
Annex B: DAB build-out scenarios
Cyhoeddwyd: 26 Ebrill 2012
Diweddarwyd diwethaf: 16 Mawrth 2023
A report to Government on an approach to DAB coverage planning. The report is a technical feasibility study produced as part of the Coverage and Spectrum Planning work set out in the Digital Radio Action Plan, published in 2010. This section covers DAB build out scenarios
Ofcom Contributions to DCMS Digital Radio and Audio Review
Cyhoeddwyd: 17 Medi 2021
Diweddarwyd diwethaf: 16 Mawrth 2023