Freeview Light on the Merthyr Tydfil (Merthyr Tydfil, Wales) transmitter
 | Google map |  | Bing map |  | Google Earth |  | 51.750,-3.367 or 51°45'0"N 3°22'3"W |  | CF47 0GE |
The symbol shows the location of the Merthyr Tydfil (Merthyr Tydfil, Wales) transmitter which serves 7,600 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 Merthyr Tydfil (Merthyr Tydfil, Wales) mast?
MERTHYR TYDFIL transmitter - Freeview: Weather conditions may be affecting your reception from 27 Dec 20:03 until 28 Dec 01:32. . 
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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 Merthyr Tydfil (Merthyr Tydfil, Wales) mast is a public service broadcasting (PSB) transmitter, it does not provide these commercial (COM) channels: U&Yesterday, 4seven, 5Action, 5STAR, 5USA, Al Jazeera Eng, Al Jazeera English, Blaze, Blaze +1, Challenge, Channel 5 +1, DMAX, E4 Extra, YAAAS!, Film4 +1, Food Network, FRANCE 24 (in English), GREAT! action, GREAT! christmas, GREAT! movies, GREAT! romance mix, 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, That's 90s, That's TV 2, Together TV, TRUE CRIME, TRUE CRIME XTRA, U&Dave, U&Dave ja vu, U&Drama +1, U&W.
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 Merthyr Tydfil 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 | C25 (506.0MHz) | 313m | DTG- | 25W |
 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 | C22 (482.0MHz) | 313m | DTG- | 25W |
 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), 71 That’s 60s, | |||||
| PSB3 BBCB | V max | C28 (530.0MHz) | 313m | DTG- | 25W |
 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 | |||||
Are you trying to watch these 44 Freeview channels?
The Merthyr Tydfil (Merthyr Tydfil, Wales) mast is a public service broadcasting (PSB) transmitter, it does not provide these commercial (COM) channels: U&Yesterday, 4seven, 5Action, 5STAR, 5USA, Al Jazeera Eng, Al Jazeera English, Blaze, Blaze +1, Challenge, Channel 5 +1, DMAX, E4 Extra, YAAAS!, Film4 +1, Food Network, FRANCE 24 (in English), GREAT! action, GREAT! christmas, GREAT! movies, GREAT! romance mix, 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, That's 90s, That's TV 2, Together TV, TRUE CRIME, TRUE CRIME XTRA, U&Dave, U&Dave ja vu, U&Drama +1, U&W.
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 Merthyr Tydfil transmitter?
BBC Wales Today 1.2m homes 4.7%
from Cardiff CF5 2YQ, 30km south-southeast (162°)
to BBC Wales region - 206 masts.
ITV Cymru Wales 1.2m homes 4.7%
from Cardiff CF5 6XJ, 33km south (169°)
to ITV Wales region - 206 masts.
How will the Merthyr Tydfil (Merthyr Tydfil, Wales) transmission frequencies change over time?
| 1984-97 | 1997-98 | 1998-2010 | 2010-13 | 30 Jun 2019- | |||||
| A K T | A K T | A K T | A K T | A K T | |||||
| C22 | BBC1waves | BBC1waves | BBC1waves | D3+4 | D3+4 | ||||
| C25 | ITVwaves | ITVwaves | ITVwaves | BBCA | BBCA | ||||
| C28 | BBC2waves | BBC2waves | BBC2waves | BBCB | BBCB | ||||
| C32 | C4waves | C4waves | C4waves |
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?
| Analogue 1-4 | 125W | |
| BBCA, D3+4, BBCB | (-7dB) 25W |
Which companies have run the Channel 3 services in the Wenvoe transmitter area
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Tuesday, 20 December 2011
Hi Dave,
Sorry for the delay answering, I have customers in both Pandy close & Lakeside gardens who got full Wenvoe service, However there are also reports (thankfully not my customers !) who have reported that trefechan mast has knocked out some of their channels. I cant say for sure but there would appear to be a good chance of reception but it may not be straight forward.
Mark Aberfan Aerials
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Tuesday, 27 December 2011
D
David12:16 AM
Thanks mark(aberfan aerials) for you reply
After consideration I have decided to go for a Humax Freesat + box as property already had a old twin feed sky set up and felt it was cheaper in regards to set up costs , and I had seen an offer in the run up to christmas . But your help is most appereciated.
Dave.
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Thursday, 29 December 2011
Hi David,
I think you made the right choice mate, Ive since visited a customer who had every channel from wenvoe perfect for years, then when switchover came they stated getting problems on the channels that clash with trefechan. Ive had to recommend a freesat box as changing aerials etc didn't help.
If you havent bought a box yet, the echostar box is down to £199 at merthyr's blockbuster & £179.99 at amazon.com.
EchoStar HDS-600RS SlingLoaded TV Anywhere Freesat+ HD: Amazon.co.uk: Electronics
Mark Aberfan Aerials
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Monday, 23 September 2013
G
Gareth lewis8:36 PM
No tv signal at castle park merthyr Tydfil. My aerial not at fault, I have three operating different tv,s. All re stating NO SIGNAl
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Friday, 27 December 2024
Transmitter engineering
11:20 PM
11:20 PM
MERTHYR TYDFIL transmitter - Freeview: Weather conditions may be affecting your reception from 27 Dec 20:53. . [BBC]
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Saturday, 28 December 2024
Transmitter engineering
11:20 AM
11:20 AM
MERTHYR TYDFIL transmitter - Freeview: Weather conditions may be affecting your reception from 27 Dec 20:03 until 28 Dec 01:32. . [BBC]
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