Full Freeview on the Llanddona (Isle of Anglesey, Wales) transmitter
 | Google Streetview |  | Google map |  | Bing map |  | Google Earth |  | 53.307,-4.128 or 53°18'25"N 4°7'41"W |  | LL58 8YB |
The symbol shows the location of the Llanddona (Isle of Anglesey, Wales) transmitter which serves 44,000 homes. The bright green areas shown where the signal from this transmitter is strong, dark green areas are poorer signals. Those parts shown in yellow may have interference on the same frequency from other masts.
This transmitter has no current reported problems
The BBC and Digital UK report there are no faults or engineering work on the Llanddona (Isle of Anglesey, Wales) transmitter._______
Digital television services are broadcast on a multiplexes (or Mux) where many stations occupy a single broadcast frequency, as shown below.
64QAM 8K 3/4 27.1Mb/s DVB-T MPEG2
H/V: aerial position (horizontal or vertical)
The Llanddona (Isle of Anglesey, Wales) mast is a public service broadcasting (PSB) transmitter, it does not provide these commercial (COM) channels: .
If you want to watch these channels, your aerial must point to one of the 80 Full service Freeview transmitters. For more information see the will there ever be more services on the Freeview Light transmitters? page.
Which Freeview channels does the Llanddona transmitter broadcast?
If you have any kind of Freeview fault, follow this Freeview reset procedure first.Digital television services are broadcast on a multiplexes (or Mux) where many stations occupy a single broadcast frequency, as shown below.
64QAM 8K 3/4 27.1Mb/s DVB-T MPEG2
H/V: aerial position (horizontal or vertical)
The Llanddona (Isle of Anglesey, Wales) mast is a public service broadcasting (PSB) transmitter, it does not provide these commercial (COM) channels: .
If you want to watch these channels, your aerial must point to one of the 80 Full service Freeview transmitters. For more information see the will there ever be more services on the Freeview Light transmitters? page.
Which BBC and ITV regional news can I watch from the Llanddona transmitter?
BBC Wales Today 1.2m homes 4.7%
from Cardiff CF5 2YQ, 210km south-southeast (164°)
to BBC Wales region - 206 masts.
ITV Cymru Wales 1.2m homes 4.7%
from Cardiff CF5 6XJ, 213km south-southeast (165°)
to ITV Wales region - 206 masts.
How will the Llanddona (Isle of Anglesey, Wales) transmission frequencies change over time?
| 1950s-80s | 1984-97 | 1997-98 | 1998-2009 | 2009-13 | 2013-18 | 2013-17 | 14 Nov 2018 | ||
| VHF | C/D E | C/D E | C/D E | E T | E T | E T | B E T | ||
| C1 | BBCtvwaves | ||||||||
| C40 | ArqB | ArqB | BBCA | ||||||
| C41 | SDN | ||||||||
| C43 | SDN | SDN | SDN | D3+4 | |||||
| C44 | ArqA | ||||||||
| C46 | ArqA | ArqA | ArqA | BBCB | |||||
| C47 | ArqB | ||||||||
| C50tv_off | ArqB | ||||||||
| C51tv_off | _local | _local | _local | _local | |||||
| C53tv_off | C4waves | C4waves | C4waves | BBCB | BBCB | BBCB | |||
| C57tv_off | BBC1waves | BBC1waves | BBC1waves | BBCA | BBCA | BBCA | |||
| C60tv_off | ITVwaves | ITVwaves | ITVwaves | -D3+4 | -D3+4 | -D3+4 | |||
| C63 | BBC2waves | BBC2waves | BBC2waves |
tv_off Being removed from Freeview (for 5G use) after November 2020 / June 2022 - more
Table shows multiplexes names see this article;
green background for transmission frequencies
Notes: + and - denote 166kHz offset; aerial group are shown as A B C/D E K W T
waves denotes analogue; digital switchover was 21 Oct 09 and 18 Nov 09.
How do the old analogue and currrent digital signal levels compare?
| Analogue 1-4 | 100kW | |
| BBCA, D3+4, BBCB | (-7dB) 20kW | |
| SDN, ARQA, ARQB | (-10dB) 10kW | |
| Mux 1*, Mux 2*, Mux A*, Mux B*, Mux C*, Mux D* | (-20dB) 1000W |
Which companies have run the Channel 3 services in the Llanddona transmitter area
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Wednesday, 30 March 2016
Transmitter engineering
4:32 AM
4:32 AM
LLANDDONA transmitter - Freeview: BBC Digital TV Weak Signal from 19:47 yesterday to 19:53 yesterday. [BBC]
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Thursday, 31 March 2016
Transmitter engineering
4:31 AM
4:31 AM
LLANDDONA transmitter - Freeview: BBC Digital TV Weak Signal from 19:47 on 29 Mar to 19:53 on 29 Mar. [BBC]
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Sunday, 1 May 2016
J
Jonathan Rowlands10:25 AM
Having already updated our freeview equipment to receive certain HD channels from the Llanddonna transmitter, we have now been informed that as Llanddonna is not an extended Freeview HD (COM7 and COM8), we have now lost some channels that we watched regularly. This seems unfair and discriminatory to the population it serves. At present the only way around this is to install Freesat equipment which will incur further costs! Is there a possibility of this transmitter being upgraded or are we to remain in the dark ages?
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Wednesday, 15 June 2016
Transmitter engineering
2:32 PM
2:32 PM
LLANDDONA transmitter - DAB: BBC National DAB Radio Weak Signal from 12:07 today. FM: Radio Wales FM Off Air from 13:18 on 11 Jun to 13:36 on 11 Jun. [BBC]
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Thursday, 16 June 2016
Transmitter engineering
5:31 AM
5:31 AM
LLANDDONA transmitter - DAB: BBC National DAB Radio Weak Signal from 12:07 yesterday. [BBC]
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Transmitter engineering
11:32 AM
11:32 AM
LLANDDONA transmitter - DAB: BBC National DAB Radio Off Air from 10:13 today. [BBC]
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Transmitter engineering
2:32 PM
2:32 PM
LLANDDONA transmitter - DAB: BBC National DAB Radio Off Air from 10:13 today to 13:25 today. [BBC]
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Friday, 17 June 2016
Transmitter engineering
5:32 AM
5:32 AM
LLANDDONA transmitter - DAB: BBC National DAB Radio Off Air from 10:13 yesterday to 13:25 yesterday. [BBC]
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Saturday, 18 June 2016
Transmitter engineering
5:32 AM
5:32 AM
LLANDDONA transmitter - DAB: BBC National DAB Radio Off Air from 10:13 on 16 Jun to 13:25 on 16 Jun. [BBC]
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Tuesday, 21 June 2016
Transmitter engineering
2:32 PM
2:32 PM
LLANDDONA transmitter - DAB: BBC National DAB Radio Weak Signal from 11:25 today. FM: Radio 1 FM Weak Signal from 11:19 today, Radio 2 FM Weak Signal from 11:19 today, Radio 3 FM Weak Signal from 11:19 today, Radio 4 FM Weak Signal from 11:19 today, Radio Cymru FM Weak Signal fr [BBC]
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