Freeview Light on the Glyncorrwg (Neath Port Talbot, Wales) transmitter
Google map | Bing map | Google Earth | 51.678,-3.634 or 51°40'39"N 3°38'3"W | SA13 3DP |
The symbol shows the location of the Glyncorrwg (Neath Port Talbot, 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 Glyncorrwg (Neath Port Talbot, Wales) transmitter._______
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 Glyncorrwg (Neath Port Talbot, 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 Glyncorrwg 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 | C39 (618.0MHz) | 318m | 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 | C45 (666.0MHz) | 318m | 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 | C42 (642.0MHz) | 318m | 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 Glyncorrwg (Neath Port Talbot, 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 Glyncorrwg transmitter?

BBC Wales Today 1.2m homes 4.7%
from Cardiff CF5 2YQ, 35km southeast (126°)
to BBC Wales region - 206 masts.

ITV Cymru Wales 1.2m homes 4.7%
from Cardiff CF5 6XJ, 35km southeast (134°)
to ITV Wales region - 206 masts.
How will the Glyncorrwg (Neath Port Talbot, Wales) transmission frequencies change over time?
1984-97 | 1997-98 | 1998-2009 | 2009-13 | 31 Dec 2018- | |||||
B E T | B E T | B E T | B E T | B E K T | |||||
C39 | BBC1waves | BBC1waves | BBC1waves | BBCA | |||||
C42 | C4waves | C4waves | C4waves | BBCB | BBCB | ||||
C45 | BBC2waves | BBC2waves | BBC2waves | D3+4 | D3+4 | ||||
C49tv_off | ITVwaves | ITVwaves | ITVwaves | BBCA |
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 19 Aug 09 and 16 Sep 09.
How do the old analogue and currrent digital signal levels compare?
BBCA, D3+4, BBCB | 2W |
Which companies have run the Channel 3 services in the Preseli transmitter area
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Monday, 7 November 2011
GLYNCORRWG transmitter - Freeview HD Digital TV Off Air from 11:50 today to 11:55 today [BBC]
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Tuesday, 8 November 2011
GLYNCORRWG transmitter - Freeview HD Digital TV Off Air from 11:50 yesterday to 11:55 yesterday [BBC]
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Wednesday, 9 November 2011
GLYNCORRWG transmitter - Freeview HD Digital TV Off Air from 11:50 on 07 Nov to 11:55 on 07 Nov [BBC]
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Tuesday, 6 December 2011
GLYNCORRWG transmitter - Freeview HD Digital TV Very Weak Signal from 10:23 today [BBC]
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Tuesday, 13 March 2012
GLYNCORRWG transmitter - Freeview HD Digital TV Reduced Quality from 01:32 today to 01:35 today [BBC]
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Wednesday, 14 March 2012
GLYNCORRWG transmitter - Freeview HD Digital TV Reduced Quality from 01:32 yesterday to 01:35 yesterday [BBC]
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Thursday, 15 March 2012
GLYNCORRWG transmitter - Freeview HD Digital TV Reduced Quality from 01:32 on 13 Mar to 01:35 on 13 Mar [BBC]
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Wednesday, 9 May 2012
GLYNCORRWG transmitter - Freeview HD Digital TV Off Air from 00:31 today [BBC]
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GLYNCORRWG transmitter - Freeview HD Digital TV Off Air from 00:31 today to 03:30 today [BBC]
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Thursday, 10 May 2012
GLYNCORRWG transmitter - Freeview HD Digital TV Off Air from 00:31 yesterday to 03:30 yesterday [BBC]
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