Mast Database

UK mobile spectrum allocation

A visualisation of spectrum allocation across the UK, per operator and radio access technology.

Total spectrum

This ignores any region-specific licenses that operators may have.

Calculation info

This total includes EE's B67 LTE allocation which is not supported by any known COTS UE.

Operator<1 GHz1–3 GHz3–6 GHz>6 GHzTotalTotal (Sub-6)
Three UK15 MHz54.7 MHz224 MHz0 MHz293.7 MHz293.7 MHz
EE35 MHz115 MHz80 MHz0 MHz230 MHz230 MHz
O2 UK37.4 MHz85.8 MHz80 MHz0 MHz203.2 MHz203.2 MHz
Vodafone UK27.4 MHz85.6 MHz90 MHz0 MHz203 MHz203 MHz
ESN0 MHz20 MHz0 MHz0 MHz20 MHz20 MHz

Frequency deployment

All data below is open source from the mobile-spectrum-data package, and licensed under the LGPL-3.0 license. If you spot an issue, please report it on the GitHub repository.

Highlight spectrum

Highlight a section of spectrum with a pink line on the visualisations below using an EARFCN and bandwidth, start and end EARFCN, or start and end frequency.

Highlight by

Bands B1, n1

UK spectrum deployment for Bands B1, n1
2110.3 MHz2169.7 MHz

Click on a spectrum block to view more information about it. On smaller devices, blocks above may not be shown to scale.

Bands B3, n3

UK spectrum deployment for Bands B3, n3
1805.1 MHz1880 MHz

Click on a spectrum block to view more information about it. On smaller devices, blocks above may not be shown to scale.

Bands B7, n7

UK spectrum deployment for Bands B7, n7
2620 MHz2690 MHz

Click on a spectrum block to view more information about it. On smaller devices, blocks above may not be shown to scale.

Bands B8, n8

UK spectrum deployment for Bands B8, n8
925.1 MHz959.9 MHz

Click on a spectrum block to view more information about it. On smaller devices, blocks above may not be shown to scale.

Bands B8, n8 (defragmented)

Spectrum allocation visualisation for post 900 MHz spectrum swap to defragment allocations. This took effect across large swathes of the UK on 1 July 2024.

UK spectrum deployment for Bands B8, n8
925.1 MHz959.9 MHz

Click on a spectrum block to view more information about it. On smaller devices, blocks above may not be shown to scale.

Band B20

UK spectrum deployment for Band B20
791 MHz821 MHz

Click on a spectrum block to view more information about it. On smaller devices, blocks above may not be shown to scale.

Bands B28, n28

UK spectrum deployment for Bands B28, n28
758 MHz788 MHz

Click on a spectrum block to view more information about it. On smaller devices, blocks above may not be shown to scale.

Band B32

UK spectrum deployment for Band B32
1452 MHz1492 MHz

Click on a spectrum block to view more information about it. On smaller devices, blocks above may not be shown to scale.

Band B38

UK spectrum deployment for Band B38
2570 MHz2620 MHz

Click on a spectrum block to view more information about it. On smaller devices, blocks above may not be shown to scale.

Band B39

UK spectrum deployment for Band B39
1899.9 MHz1920 MHz

Click on a spectrum block to view more information about it. On smaller devices, blocks above may not be shown to scale.

Band B40

UK spectrum deployment for Band B40
2300 MHz2400 MHz

Click on a spectrum block to view more information about it. On smaller devices, blocks above may not be shown to scale.

Band B67

UK spectrum deployment for Band B67
738 MHz758 MHz

Click on a spectrum block to view more information about it. On smaller devices, blocks above may not be shown to scale.

Band n77

UK spectrum deployment for Band n77
3800 MHz4200 MHz

Click on a spectrum block to view more information about it. On smaller devices, blocks above may not be shown to scale.

Band n78

UK spectrum deployment for Band n78
3400 MHz3800 MHz

Click on a spectrum block to view more information about it. On smaller devices, blocks above may not be shown to scale.

Band n78 (post spectrum swap)

Spectrum allocation visualisation for after completion of Vodafone and O2's n78 spectrum swap.

UK spectrum deployment for Band n78
3400 MHz3800 MHz

Click on a spectrum block to view more information about it. On smaller devices, blocks above may not be shown to scale.