Freeview Light on the Glyn Ceiriog (Denbighshire, Wales) transmitter
 | Google map |  | Bing map |  | Google Earth |  | 52.939,-3.187 or 52°56'20"N 3°11'14"W |  | LL20 7ND |
The symbol shows the location of the Glyn Ceiriog (Denbighshire, Wales) transmitter which serves less than 500 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.
Are there any planned engineering works or unexpected transmitter faults on the Glyn Ceiriog (Denbighshire, Wales) mast?
GLYN CEIRIOG transmitter - Freeview: Weather conditions may be affecting your reception from 27 May 07:37 until 27 May 07:42. . 
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Digital television services are broadcast on a multiplexes (or Mux) where many stations occupy a single broadcast frequency, as shown below.
H/V: aerial position (horizontal or vertical)
The Glyn Ceiriog (Denbighshire, Wales) mast is a public service broadcasting (PSB) transmitter, it does not provide these commercial (COM) channels: 4seven, 5Action, 5STAR, 5USA, Al Jazeera Eng, Blaze, Blaze +1, CBS Reality, Challenge, Channel 5 +1, CITV, YAAAS!, Dave, Dave ja vu, DMAX, Drama +1, E4 Extra, Film4 +1, Food Network, GB News, GREAT! movies, GREAT! movies action, HGTV, HobbyMaker, ITV2 +1, ITV3 +1, ITV4 +1, ITVBe +1, Legend, PBS America, pick, Pop Player, Quest +1, Quest Red, Really, Sky News, Smithsonian Channel, Talking Pictures TV, TCC, That's TV (UK), Together TV, W, Yesterday +1.
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 Glyn Ceiriog 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.
| Mux | H/V | Frequency | Height | Mode | Watts |
| PSB1 BBCA | V max | C32 (562.0MHz) | 343m | DTG- | 2W |
 1 BBC One (SD) Wales, 2 BBC Two Wales, 9 BBC Four, 23 BBC Three, 201 CBBC, 202 CBeebies, 231 BBC News, 232 BBC Parliament, 250 BBC Red Button, plus 13 others | |||||
| PSB2 D3+4 | V max | C34 (578.0MHz) | 343m | DTG- | 2W |
 5 Channel 5, 6 ITV 2, 10 ITV3, 14 Film4, 15 Channel 4 +1 South ads, 18 More4, 26 ITV4, 30 E4 +1, 35 ITV1 +1 (Wales), | |||||
| PSB3 BBCB | V max | C35 (586.0MHz) | 343m | DTG- | 2W |
 56 5SELECT, 101 BBC One HD Wales, 102 BBC Two HD (England), 104 Channel 4 HD South ads, 105 Channel 5 HD, 106 BBC Four HD, 110 Channel 4 HD (Wales), 204 CBBC HD, 205 CBeebies HD, plus 1 others | |||||
Are you trying to watch these 43 Freeview channels?
The Glyn Ceiriog (Denbighshire, Wales) mast is a public service broadcasting (PSB) transmitter, it does not provide these commercial (COM) channels: 4seven, 5Action, 5STAR, 5USA, Al Jazeera Eng, Blaze, Blaze +1, CBS Reality, Challenge, Channel 5 +1, CITV, YAAAS!, Dave, Dave ja vu, DMAX, Drama +1, E4 Extra, Film4 +1, Food Network, GB News, GREAT! movies, GREAT! movies action, HGTV, HobbyMaker, ITV2 +1, ITV3 +1, ITV4 +1, ITVBe +1, Legend, PBS America, pick, Pop Player, Quest +1, Quest Red, Really, Sky News, Smithsonian Channel, Talking Pictures TV, TCC, That's TV (UK), Together TV, W, Yesterday +1.
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 Glyn Ceiriog transmitter?
BBC Wales Today 1.2m homes 4.7%
from Cardiff CF5 2YQ, 160km south (182°)
to BBC Wales region - 206 masts.
ITV Cymru Wales 1.2m homes 4.7%
from Cardiff CF5 6XJ, 164km south (183°)
to ITV Wales region - 206 masts.
Are there any self-help relays?
| Pandy | Active deflector | 9 km SW Wrexham | 20 homes |
How will the Glyn Ceiriog (Denbighshire, Wales) transmission frequencies change over time?
| 1984-97 | 1997-98 | 1998-2009 | 2009-13 | 2013-18 | 2013-17 | 27 Feb 2019 | |||
| C/D E | C/D E | C/D E | C/D E | C/D E T | C/D E T | A K T | |||
| C32 | BBCA | ||||||||
| C34 | D3+4 | ||||||||
| C35 | BBCB | ||||||||
| C49tv_off | D3+4 | D3+4 | |||||||
| C54tv_off | C4waves | C4waves | C4waves | BBCB | BBCB | BBCB | |||
| C58tv_off | BBC1waves | BBC1waves | BBC1waves | BBCA | BBCA | BBCA | |||
| C61 | ITVwaves | ITVwaves | ITVwaves | D3+4 | |||||
| C64 | 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 28 Oct 09 and 25 Nov 09.
How do the old analogue and currrent digital signal levels compare?
| Analogue 1-4 | 7W | |
| BBCA, D3+4, BBCB | (-5.4dB) 2W |
Which companies have run the Channel 3 services in the Moel-Y-Parc transmitter area
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Wednesday, 26 September 2018
Transmitter engineering
5:29 AM
5:29 AM
GLYN CEIRIOG transmitter - Freeview: HD Digital TV Reduced Quality from 03:34 today. [BBC]
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Transmitter engineering
9:07 AM
9:07 AM
GLYN CEIRIOG transmitter - Freeview: HD Digital TV Reduced Quality from 03:34 today to 05:19 today. [BBC]
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Thursday, 27 September 2018
Transmitter engineering
6:07 AM
6:07 AM
GLYN CEIRIOG transmitter - Freeview: HD Digital TV Reduced Quality from 03:34 yesterday to 05:19 yesterday. [BBC]
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Friday, 28 September 2018
Transmitter engineering
6:07 AM
6:07 AM
GLYN CEIRIOG transmitter - Freeview: HD Digital TV Reduced Quality from 03:34 on 26 Sep to 05:19 on 26 Sep. [BBC]
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Saturday, 20 October 2018
A
Alison thorpe9:32 PM
Signal for tv in Glyn ceiriog has been very poor for the last 3 days and drops out completely most of the time.
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Sunday, 21 October 2018
Transmitter engineering
6:05 AM
6:05 AM
GLYN CEIRIOG transmitter - Freeview: HD Digital TV Reduced Quality from 23:10 yesterday, HD Digital TV Reduced Quality from 22:58 yesterday. [BBC]
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Transmitter engineering
9:05 PM
9:05 PM
GLYN CEIRIOG transmitter - Freeview: HD Digital TV Reduced Quality from 22:58 yesterday to 12:45 today, HD Digital TV Reduced Quality from 23:10 yesterday to 12:45 today. [BBC]
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Monday, 22 October 2018
Transmitter engineering
6:05 AM
6:05 AM
GLYN CEIRIOG transmitter - Freeview: HD Digital TV Reduced Quality from 23:10 on 20 Oct to 12:45 yesterday, HD Digital TV Reduced Quality from 22:58 on 20 Oct to 12:45 yesterday. [BBC]
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Transmitter engineering
12:05 PM
12:05 PM
GLYN CEIRIOG transmitter - Freeview: HD Digital TV Reduced Quality from 22:58 on 20 Oct to 12:45 yesterday, HD Digital TV Reduced Quality from 23:10 on 20 Oct to 12:45 yesterday. [BBC]
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Tuesday, 23 October 2018
Transmitter engineering
6:05 AM
6:05 AM
GLYN CEIRIOG transmitter - Freeview: HD Digital TV Reduced Quality from 22:58 on 20 Oct to 12:45 on 21 Oct, HD Digital TV Reduced Quality from 23:10 on 20 Oct to 12:45 on 21 Oct. [BBC]
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