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Freeview Light on the Cefn Mawr A (Denbighshire, Wales) transmitter

first published this on - UK Free TV
sa_gmapsGoogle mapsa_bingBing mapsa_gearthGoogle Earthsa_gps52.961,-3.093 or 52°57'38"N 3°5'34"Wsa_postcodeLL20 7RT

 

The symbol shows the location of the Cefn Mawr A (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.

This transmitter has no current reported problems

The BBC and Digital UK report there are no faults or engineering work on the Cefn Mawr A (Denbighshire, Wales) transmitter.

Choose from three options: ■ List by multiplex ■ List by channel number ■ List by channel name
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Which Freeview channels does the Cefn Mawr A 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.

MuxH/VFrequencyHeightModeWatts
PSB1
BBCA
 V max
C33 (570.0MHz)245mDTG-50W
Channel icons
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, plus 14 others

PSB2
D3+4
 V max
C36 (594.0MHz)245mDTG-50W
Channel icons
5 Channel 5, 6 ITV 2, 10 ITV3, 13 E4, 14 Film4, 15 Channel 4 +1 South ads, 18 More4, 26 ITV4, 28 ITVBe, 30 E4 +1, 35 ITV1 +1 (Wales),

PSB3
BBCB
 V max
C48 (690.0MHz)245mDTG-50W
Channel icons
46 5SELECT, 101 BBC One HD Wales, 102 BBC Two HD Wales, 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

H/V: aerial position (horizontal or vertical)

Are you trying to watch these 44 Freeview channels?

the effected channels
the effected channels
the effected channels
the effected channels

The Cefn Mawr A (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, Al Jazeera English, Blaze, Blaze +1, Challenge, Channel 5 +1, Dave, Dave ja vu, DMAX, Drama +1, E4 Extra, YAAAS!, Film4 +1, Food Network, GREAT! action, GREAT! movies, GREAT! romance mix, GREAT! romance, HGTV, HobbyMaker, ITV2 +1, ITV3 +1, ITV4 +1, ITVBe +1, Legend, PBS America, Quest +1, Quest Red, Really, Sky Mix, Sky News, Talking Pictures TV, TCC, That's 90s, That's TV 2, Together TV, TRUE CRIME, TRUE CRIME XTRA, 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 Cefn Mawr A transmitter?

regional news image
BBC Wales Today 1.2m homes 4.7%
from Cardiff CF5 2YQ, 163km south (185°)
to BBC Wales region - 206 masts.
regional news image
ITV Cymru Wales 1.2m homes 4.7%
from Cardiff CF5 6XJ, 167km south (186°)
to ITV Wales region - 206 masts.

How will the Cefn Mawr A (Denbighshire, Wales) transmission frequencies change over time?

1984-971997-981998-20092009-1327 Feb 2019
C/D EC/D EC/D EC/D E TK T
C33BBCA
C36D3+4
C48BBCB
C53tv_offD3+4
C54tv_offC4wavesC4wavesC4waves
C57tv_offBBCA
C58tv_offBBC1wavesBBC1wavesBBC1waves
C60tv_offBBCB
C61ITVwavesITVwavesITVwaves
C64BBC2wavesBBC2wavesBBC2waves

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 160W
BBCA, D3+4, BBCB(-5.1dB) 50W

Which companies have run the Channel 3 services in the Moel-Y-Parc transmitter area

Sep 1962-Jul 1964Wales (West and North) Television (Teledu Cymru)
Jul 1964-Jul 1968Television Wales and the West
Jul 1968-Feb 2004Harlech Television
Feb 2004-Dec 2014ITV plc
Feb 1983-Dec 1992TV-am•
Jan 1993-Sep 2010GMTV•
Sep 2010-Dec 2014ITV Daybreak•
• Breakfast ◊ Weekends ♦ Friday night and weekends † Weekdays only. Cefn Mawr A was not an original Channel 3 VHF 405-line mast: the historical information shown is the details of the company responsible for the transmitter when it began transmitting Channel 3.

Comments
Saturday, 26 July 2014
Transmitter engineering
sentiment_very_satisfiedOwner

4:32 AM

CEFN MAWR A transmitter - Freeview: BBC Digital TV Off Air from 10:41 yesterday to 10:48 yesterday, HD Digital TV Off Air from 14:58 on 24 Jul to 14:59 on 24 Jul. [BBC]

link to this comment
Transmitter engineering's 149,799 posts xx flag
Sunday, 27 July 2014
Transmitter engineering
sentiment_very_satisfiedOwner

4:33 AM

CEFN MAWR A transmitter - Freeview: BBC Digital TV Off Air from 10:41 on 25 Jul to 10:48 on 25 Jul, HD Digital TV Off Air from 14:58 on 24 Jul to 14:59 on 24 Jul. [BBC]

link to this comment
Transmitter engineering's 149,799 posts xx flag
Tuesday, 29 July 2014
Transmitter engineering
sentiment_very_satisfiedOwner

4:36 AM

CEFN MAWR A transmitter - Freeview: BBC Digital TV Off Air from 10:41 on 25 Jul to 10:48 on 25 Jul. [BBC]

link to this comment
Transmitter engineering's 149,799 posts xx flag
Monday, 11 May 2015
Transmitter engineering
sentiment_very_satisfiedOwner

7:30 PM

CEFN MAWR A transmitter - Freeview: BBC Digital TV Off Air from 17:17 today, HD Digital TV Off Air from 17:17 today. [BBC]

link to this comment
Transmitter engineering's 149,799 posts xx flag
Transmitter engineering
sentiment_very_satisfiedOwner

10:30 PM

CEFN MAWR A transmitter - Freeview: BBC Digital TV Off Air from 17:17 today to 18:56 today, HD Digital TV Off Air from 17:17 today to 18:56 today. [BBC]

link to this comment
Transmitter engineering's 149,799 posts xx flag
Tuesday, 12 May 2015
Transmitter engineering
sentiment_very_satisfiedOwner

4:30 AM

CEFN MAWR A transmitter - Freeview: BBC Digital TV Off Air from 17:17 yesterday to 18:56 yesterday, HD Digital TV Off Air from 17:17 yesterday to 18:56 yesterday. [BBC]

link to this comment
Transmitter engineering's 149,799 posts xx flag
Wednesday, 13 May 2015
Transmitter engineering
sentiment_very_satisfiedOwner

4:30 AM

CEFN MAWR A transmitter - Freeview: BBC Digital TV Off Air from 17:17 on 11 May to 18:56 on 11 May, HD Digital TV Off Air from 17:17 on 11 May to 18:56 on 11 May. [BBC]

link to this comment
Transmitter engineering's 149,799 posts xx flag
Friday, 15 May 2015
Transmitter engineering
sentiment_very_satisfiedOwner

10:30 AM

CEFN MAWR A transmitter - Freeview: BBC Digital TV Off Air from 09:07 today, BBC Digital TV Off Air from 17:17 on 11 May to 18:56 on 11 May, HD Digital TV Off Air from 09:07 today, HD Digital TV Off Air from 17:17 on 11 May to 18:56 on 11 May. [BBC]

link to this comment
Transmitter engineering's 149,799 posts xx flag
Transmitter engineering
sentiment_very_satisfiedOwner

1:30 PM

CEFN MAWR A transmitter - Freeview: BBC Digital TV Off Air from 09:07 today to 10:58 today, BBC Digital TV Off Air from 17:17 on 11 May to 18:56 on 11 May, HD Digital TV Off Air from 09:07 today to 10:58 today, HD Digital TV Off Air from 17:17 on 11 May to 18:56 on 11 May. [BBC]

link to this comment
Transmitter engineering's 149,799 posts xx flag
Saturday, 16 May 2015
Transmitter engineering
sentiment_very_satisfiedOwner

4:30 AM

CEFN MAWR A transmitter - Freeview: BBC Digital TV Off Air from 09:07 yesterday to 10:58 yesterday, HD Digital TV Off Air from 09:07 yesterday to 10:58 yesterday. [BBC]

link to this comment
Transmitter engineering's 149,799 posts xx flag
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Your comment please
Please post a question, answer or commentIf you have Freeview reception problems before posting a question your must first do this Freeview reset procedure then see: Freeview reception has changed, Single frequency interference, and Freeview intermittent interference.

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