Freeview Light on the Clydach (Monmouthshire, Wales) transmitter
 | Google map |  | Bing map |  | Google Earth |  | 51.806,-3.123 or 51°48'21"N 3°7'21"W |  | NP7 0NH |
The symbol shows the location of the Clydach (Monmouthshire, Wales) transmitter which serves 800 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 Clydach (Monmouthshire, Wales) mast?
CLYDACH transmitter - Freeview: Wrong regional programme due to a fault from 7 Jun 10:56 until 7 Jun 15:07. Off the air due to a fault from 7 Jun 10:52 until 7 Jun 10:56. . 
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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 Clydach (Monmouthshire, 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 Clydach 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 | C23 (490.0MHz) | 335m | 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 | C30 (546.0MHz) | 335m | 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 | C26 (514.0MHz) | 335m | 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 Clydach (Monmouthshire, 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 Clydach transmitter?
BBC Wales Today 1.2m homes 4.7%
from Cardiff CF5 2YQ, 35km south-southwest (194°)
to BBC Wales region - 206 masts.
ITV Cymru Wales 1.2m homes 4.7%
from Cardiff CF5 6XJ, 40km south-southwest (197°)
to ITV Wales region - 206 masts.
How will the Clydach (Monmouthshire, Wales) transmission frequencies change over time?
| 1984-97 | 1997-98 | 1998-2010 | 2010-13 | 15 May 2019 | |||||
| A K T | A K T | A K T | A K T | A K T | |||||
| C23 | ITVwaves | ITVwaves | ITVwaves | BBCA | BBCA | ||||
| C26 | BBC2waves | BBC2waves | BBC2waves | BBCB | BBCB | ||||
| C29 | C4waves | C4waves | C4waves | D3+4 | |||||
| C30 | D3+4 | ||||||||
| C33 | BBC1waves | BBC1waves | BBC1waves |
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 3 Mar 10 and 31 Mar 10.
How do the old analogue and currrent digital signal levels compare?
| BBCA, D3+4, BBCB | 2W | |
| Analogue 1-4 | (-3dB) 1W |
Which companies have run the Channel 3 services in the Wenvoe transmitter area
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Tuesday, 8 December 2015
Transmitter engineering
4:32 PM
4:32 PM
CLYDACH transmitter - Freeview: HD Digital TV Reduced Quality from 14:15 today to 14:35 today. [BBC]
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Wednesday, 9 December 2015
Transmitter engineering
4:31 AM
4:31 AM
CLYDACH transmitter - Freeview: HD Digital TV Reduced Quality from 14:15 yesterday to 14:35 yesterday. [BBC]
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Thursday, 10 December 2015
Transmitter engineering
4:32 AM
4:32 AM
CLYDACH transmitter - Freeview: HD Digital TV Reduced Quality from 14:15 on 08 Dec to 14:35 on 08 Dec. [BBC]
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Sunday, 10 July 2016
Transmitter engineering
5:31 AM
5:31 AM
CLYDACH transmitter - Freeview: BBC Digital TV Off Air from 02:46 today. [BBC]
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Transmitter engineering
11:32 AM
11:32 AM
CLYDACH transmitter - Freeview: BBC Digital TV Off Air from 02:46 today to 10:46 today. [BBC]
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Monday, 11 July 2016
Transmitter engineering
5:32 AM
5:32 AM
CLYDACH transmitter - Freeview: BBC Digital TV Off Air from 02:46 yesterday to 10:46 yesterday. [BBC]
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Transmitter engineering
9:09 AM
9:09 AM
CLYDACH transmitter - Freeview: BBC Digital TV Off Air from 02:46 yesterday to 10:46 yesterday. [BBC] Possible service interruptions [DUK]
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Tuesday, 12 July 2016
Transmitter engineering
5:32 AM
5:32 AM
CLYDACH transmitter - Freeview: BBC Digital TV Off Air from 02:46 on 10 Jul to 10:46 on 10 Jul. [BBC] Possible service interruptions [DUK]
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Transmitter engineering
11:32 PM
11:32 PM
CLYDACH transmitter - Possible service interruptions [DUK]
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Thursday, 21 July 2016
Transmitter engineering
12:09 AM
12:09 AM
CLYDACH transmitter - Possible service interruptions [DUK]
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