Your most likely transmitter is in the London region.

This page provides detailed coverage information for manually retuning your TV.

This detailed view provides comprehensive details of television reception options for an address or postcode based on the nearest prediction point to the address or postcode centroid.

The DTT predictions are those which are being used to plan the DTT network, and assume a representative receiving system in good condition.

Predictions can vary significantly over a short distance due to the effects of terrain and interference, so they should be treated as a guide to the likely situation on the ground.

Coverage in your area

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Digital transmitters

Digital transmitters

Information relating to the digital transmitters which are, or are likely to be, receivable at the search address:

  • The 'most likely' transmitter to be in use. This will be the same as the 'most likely' analogue transmitter, providing that transmitter provides coverage after switchover.
  • The distance to and bearing of the transmitter from the address.
  • The digital aerial group and polarisation a) now b) after future DTT network changes, if applicable
Name Reception Summary Region Parent Transmitter Grid Reference Distance (km) Bearing° Aerial Group Now Aerial Group After
Most Likely Transmitter Welwyn 3300 London Crystal Palace TL 22360 16130 0 333 B V,B V B V,B V
Alternative Transmitter Crystal Palace 0303 London N/A TQ 33940 71220 46 165 A H,T H A H,T H
Alternative Transmitter Crystal Palace (Local Mux)
Crystal Palace (Local Mux) transmitter provides additional regional services to viewers of Crystal Palace.
Good London Crystal Palace TQ 33940 71220 46 165 A H,T H A H,T H
Alternative Transmitter Hertford Poor London Crystal Palace TL 32050 13770 10 103 B V,B V B V,B V
Alternative Transmitter Hemel Hempstead 0303 London Crystal Palace TL 08790 04490 18 229 B V,K V B V,K V
Alternative Transmitter Hemel Hempstead (Local Mux)
Hemel Hempstead (Local Mux) transmitter provides additional regional services to viewers of Hemel Hempstead.
Good London Hemel Hempstead TL 08790 04490 18 229 B V,K V B V,K V
Alternative Transmitter Sandy Heath 3333 Anglia N/A TL 20472 49446 33 356 A H,T H A H,T H

Welwyn

Step
A change or event occurring to the DTT network
Date BBC A D3&4 BBC B
N S M N S M N S M
Now 24 May 2024
41
64QAM 2/3 8k DVB-T | 0.030
100 100
44
64QAM 2/3 8k DVB-T | 0.030
100 100
47
256QAM 2/3 32k DVB-T2 | 0.030
100 100
Final prediction 2025
41
64QAM 2/3 8k DVB-T | 0.030
100 100
44
64QAM 2/3 8k DVB-T | 0.030
100 100
47
256QAM 2/3 32k DVB-T2 | 0.030
100 100

Crystal Palace

Step
A change or event occurring to the DTT network
Date BBC A D3&4 BBC B SDN ARQ A ARQ B
N S M N S M N S M N S M N S M N S M
Now 24 May 2024
23
64QAM 2/3 8k DVB-T | 200.000
48 98
26
64QAM 2/3 8k DVB-T | 200.000
52 98
30-
256QAM 2/3 32k DVB-T2 | 200.000
71 99
25
64QAM 3/4 8k DVB-T | 200.000
14 97
22
64QAM 3/4 8k DVB-T | 200.000
19 97
28-
64QAM 3/4 8k DVB-T | 200.000
18 97
Final prediction 2025
23
64QAM 2/3 8k DVB-T | 200.000
48 98
26
64QAM 2/3 8k DVB-T | 200.000
52 98
30-
256QAM 2/3 32k DVB-T2 | 200.000
71 99
25
64QAM 3/4 8k DVB-T | 200.000
14 97
22
64QAM 3/4 8k DVB-T | 200.000
19 97
28-
64QAM 3/4 8k DVB-T | 200.000
18 97

Crystal Palace (Local Mux)
Crystal Palace (Local Mux) transmitter provides additional regional services to viewers of Crystal Palace.

Step
A change or event occurring to the DTT network
Date L-LON
N S M
Now 24 May 2024
35
QPSK 3/4 8k DVB-T | 34.000
2 68
Final prediction 2025
35
QPSK 3/4 8k DVB-T | 34.000
2 68

Hertford

Step
A change or event occurring to the DTT network
Date BBC A D3&4 BBC B
N S M N S M N S M
Now 24 May 2024
39
64QAM 2/3 8k DVB-T | 0.500
7 54
42
64QAM 2/3 8k DVB-T | 0.500
45
256QAM 2/3 32k DVB-T2 | 0.500
Final prediction 2025
39
64QAM 2/3 8k DVB-T | 0.500
7 54
42
64QAM 2/3 8k DVB-T | 0.500
45
256QAM 2/3 32k DVB-T2 | 0.500

Hemel Hempstead

Step
A change or event occurring to the DTT network
Date BBC A D3&4 BBC B SDN ARQ A ARQ B
N S M N S M N S M N S M N S M N S M
Now 24 May 2024
40
64QAM 2/3 8k DVB-T | 2.000
36 77
43
64QAM 2/3 8k DVB-T | 2.000
33 76
46
256QAM 2/3 32k DVB-T2 | 2.000
31 75
37
64QAM 3/4 8k DVB-T | 2.000
62 90
31
64QAM 3/4 8k DVB-T | 2.000
54 87
29
64QAM 3/4 8k DVB-T | 2.000
62 88
Final prediction 2025
40
64QAM 2/3 8k DVB-T | 2.000
36 77
43
64QAM 2/3 8k DVB-T | 2.000
33 76
46
256QAM 2/3 32k DVB-T2 | 2.000
31 75
37
64QAM 3/4 8k DVB-T | 2.000
62 90
31
64QAM 3/4 8k DVB-T | 2.000
54 87
29
64QAM 3/4 8k DVB-T | 2.000
62 88

Hemel Hempstead (Local Mux)
Hemel Hempstead (Local Mux) transmitter provides additional regional services to viewers of Hemel Hempstead.

Step
A change or event occurring to the DTT network
Date L-LON
N S M
Now 24 May 2024
34
QPSK 3/4 8k DVB-T | 0.200
53 89
Final prediction 2025
34
QPSK 3/4 8k DVB-T | 0.200
53 89

Sandy Heath

Step
A change or event occurring to the DTT network
Date BBC A D3&4 BBC B SDN ARQ A ARQ B
N S M N S M N S M N S M N S M N S M
Now 24 May 2024
27
64QAM 2/3 8k DVB-T | 182.000
99 100
24
64QAM 2/3 8k DVB-T | 182.000
99 100
21+
256QAM 2/3 32k DVB-T2 | 182.000
99 100
33
64QAM 3/4 8k DVB-T | 170.000
97 100
36
64QAM 3/4 8k DVB-T | 170.000
97 100
48
64QAM 3/4 8k DVB-T | 170.000
99 99
Final prediction 2025
27
64QAM 2/3 8k DVB-T | 182.000
99 100
24
64QAM 2/3 8k DVB-T | 182.000
99 100
21+
256QAM 2/3 32k DVB-T2 | 182.000
99 100
33
64QAM 3/4 8k DVB-T | 170.000
97 100
36
64QAM 3/4 8k DVB-T | 170.000
97 100
48
64QAM 3/4 8k DVB-T | 170.000
99 99

This is a predictive coverage database that shows the most likely TV service availability at your address and whether you could be affected by faults or planned engineering works. Note that digital terrestrial television (Freeview) coverage may vary as a result of engineering works or any frequency changes authorised by Ofcom. Always check your reception prediction before buying TV equipment. Digital UK is not responsible for household TV reception arrangements, and cannot provide compensation for coverage variations, reception issues or TV equipment purchased.

The product includes mapping and data licensed from Ordnance Survey with the permission of HMSO. © Crown copyright and database rights 2022 OS 100047186. © Crown Copyright Ordnance Survey Northern Ireland VAR564.