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 Hemel Hempstead Town 3300 London Crystal Palace TL 05400 06500 0 250 B V,B V B V,B V
Alternative Transmitter Crystal Palace 3333 London N/A TQ 33940 71220 45 141 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 45 141 A H,T H A H,T H
Alternative Transmitter Hemel Hempstead Poor London Crystal Palace TL 08790 04490 4 121 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 4 121 B V,K V B V,K V
Alternative Transmitter Sandy Heath Poor Anglia N/A TL 20472 49446 45 19 A H,T H A H,T H

Hemel Hempstead Town

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 22 May 2024
41
64QAM 2/3 8k DVB-T | 0.008
100 100
44
64QAM 2/3 8k DVB-T | 0.008
100 100
47
256QAM 2/3 32k DVB-T2 | 0.008
100 100
Final prediction 2025
41
64QAM 2/3 8k DVB-T | 0.008
100 100
44
64QAM 2/3 8k DVB-T | 0.008
100 100
47
256QAM 2/3 32k DVB-T2 | 0.008
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 22 May 2024
23
64QAM 2/3 8k DVB-T | 200.000
99 99
26
64QAM 2/3 8k DVB-T | 200.000
99 99
30-
256QAM 2/3 32k DVB-T2 | 200.000
98 99
25
64QAM 3/4 8k DVB-T | 200.000
99 99
22
64QAM 3/4 8k DVB-T | 200.000
99 99
28-
64QAM 3/4 8k DVB-T | 200.000
99 99
Final prediction 2025
23
64QAM 2/3 8k DVB-T | 200.000
99 99
26
64QAM 2/3 8k DVB-T | 200.000
99 99
30-
256QAM 2/3 32k DVB-T2 | 200.000
98 99
25
64QAM 3/4 8k DVB-T | 200.000
99 99
22
64QAM 3/4 8k DVB-T | 200.000
99 99
28-
64QAM 3/4 8k DVB-T | 200.000
99 99

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 22 May 2024
35
QPSK 3/4 8k DVB-T | 34.000
53 86
Final prediction 2025
35
QPSK 3/4 8k DVB-T | 34.000
53 86

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 22 May 2024
40
64QAM 2/3 8k DVB-T | 2.000
43
64QAM 2/3 8k DVB-T | 2.000
46
256QAM 2/3 32k DVB-T2 | 2.000
37
64QAM 3/4 8k DVB-T | 2.000
99 100
31
64QAM 3/4 8k DVB-T | 2.000
99 100
29
64QAM 3/4 8k DVB-T | 2.000
99 100
Final prediction 2025
40
64QAM 2/3 8k DVB-T | 2.000
43
64QAM 2/3 8k DVB-T | 2.000
46
256QAM 2/3 32k DVB-T2 | 2.000
37
64QAM 3/4 8k DVB-T | 2.000
99 100
31
64QAM 3/4 8k DVB-T | 2.000
99 100
29
64QAM 3/4 8k DVB-T | 2.000
99 100

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 22 May 2024
34
QPSK 3/4 8k DVB-T | 0.200
99 100
Final prediction 2025
34
QPSK 3/4 8k DVB-T | 0.200
99 100

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 22 May 2024
27
64QAM 2/3 8k DVB-T | 182.000
24
64QAM 2/3 8k DVB-T | 182.000
22 51
21+
256QAM 2/3 32k DVB-T2 | 182.000
25 61
33
64QAM 3/4 8k DVB-T | 170.000
36
64QAM 3/4 8k DVB-T | 170.000
48
64QAM 3/4 8k DVB-T | 170.000
Final prediction 2025
27
64QAM 2/3 8k DVB-T | 182.000
24
64QAM 2/3 8k DVB-T | 182.000
22 51
21+
256QAM 2/3 32k DVB-T2 | 182.000
25 61
33
64QAM 3/4 8k DVB-T | 170.000
36
64QAM 3/4 8k DVB-T | 170.000
48
64QAM 3/4 8k DVB-T | 170.000

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.