Spectrum Information System (SIS)

Sbectrwm Amleddau Gwybodaeth am drwyddedu
Cyhoeddwyd: 30 Mai 2018
Diweddarwyd diwethaf: 16 Mawrth 2023

Spectrum Information System (SIS)

Explore our spectrum overview, detail of allocations and applications, licences, and licences trades

A spectrum mast

Ofcom's Spectrum Information System provides information on how radio spectrum is issued in the UK, including the types of Wireless Telegraphy (WT) Act licences available from Ofcom and details of tradable licences.

Spectrum information portal

This spectrum information portal provides information on allocation, applications, licenced use (this view replaces the Wireless Telegraphy Act Register) and licence trades (this view replaces the TNR).

ECO Frequency Information System (EFIS)

The United Kingdom Frequency Allocation Table

The United Kingdom Frequency Allocation Table (UKFAT) details the uses (referred to as 'allocations') to which various frequency bands are put to the UK.

UK spectrum map
Yn ôl i'r brig