Freeview Light on the Ynysowen (Merthyr Tydfil, Wales) transmitter
 | Google map |  | Bing map |  | Google Earth |  | 51.684,-3.329 or 51°41'2"N 3°19'45"W |  | CF48 4SX |
The symbol shows the location of the Ynysowen (Merthyr Tydfil, Wales) transmitter which serves 3,000 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 Ynysowen (Merthyr Tydfil, Wales) transmitter._______
Digital television services are broadcast on a multiplexes (or Mux) where many stations occupy a single broadcast frequency, as shown below.
DTG-3 64QAM 8K 2/3 24.1Mb/s DVB-T MPEG2
DTG-6 256QAM 32KE 2/3 40.2Mb/s DVB-T2 MPEG4
H/V: aerial position (horizontal or vertical)
The Ynysowen (Merthyr Tydfil, Wales) mast is a public service broadcasting (PSB) transmitter, it does not provide these commercial (COM) channels: 4Music, 4seven, 5SELECT, 5STAR, 5USA, Aljazeera English, BBC Four HD, BBC News HD, Blaze, Blaze +1, CBeebies HD, CBS Drama, CBS Justice, CBS Reality, Together TV +1, Challenge, Channel 5 +1, CITV, Dave, Dave ja vu, DMAX, Drama, E4 +1, Film4 +1, Food Network, Forces TV, FreeSports, HGTV, Horror Channel, ITV2 +1, ITV3 +1, ITV4 +1, ITVBe +1, More4 +1, NOW 80s, Paramount Network, PBS America +1, pick, Quest +1, Quest Red, Quest Red +1, Really, RT HD, Sky Arts, Sky News, Smithsonian Channel, Sony Movies Action, Talking Pictures TV, TCC, Together TV, 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 Ynysowen 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 | C33 (570.0MHz) | 366m | DTG-3 | 16W |
 1 BBC One (SD) Wales, 2 BBC Two Wales, 9 BBC Four, 201 CBBC, 202 CBeebies, 231 BBC News, 232 BBC Parliament, 601 BBC Red Button, plus 13 others | |||||
| PSB2 D3+4 | V max | C36 (594.0MHz) | 366m | DTG-3 | 16W |
 5 Channel 5, 6 ITV 2, 10 ITV3, 14 Film4, 15 Channel 4 +1 South ads, 18 More4, 24 ITV4, 33 ITV +1 (Wales), | |||||
| PSB3 BBCB | V max | C48 (690.0MHz) | 366m | DTG-6 | 16W |
 74 Shopping Quarter , 101 BBC One HD Wales, 102 BBC Two HD (England), 104 Channel 4 HD South ads, 105 Channel 5 HD, 204 CBBC HD, plus 1 others | |||||
DTG-6 256QAM 32KE 2/3 40.2Mb/s DVB-T2 MPEG4
H/V: aerial position (horizontal or vertical)
Are you trying to watch these 51 Freeview channels?
The Ynysowen (Merthyr Tydfil, Wales) mast is a public service broadcasting (PSB) transmitter, it does not provide these commercial (COM) channels: 4Music, 4seven, 5SELECT, 5STAR, 5USA, Aljazeera English, BBC Four HD, BBC News HD, Blaze, Blaze +1, CBeebies HD, CBS Drama, CBS Justice, CBS Reality, Together TV +1, Challenge, Channel 5 +1, CITV, Dave, Dave ja vu, DMAX, Drama, E4 +1, Film4 +1, Food Network, Forces TV, FreeSports, HGTV, Horror Channel, ITV2 +1, ITV3 +1, ITV4 +1, ITVBe +1, More4 +1, NOW 80s, Paramount Network, PBS America +1, pick, Quest +1, Quest Red, Quest Red +1, Really, RT HD, Sky Arts, Sky News, Smithsonian Channel, Sony Movies Action, Talking Pictures TV, TCC, Together TV, 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 Ynysowen transmitter?
BBC Wales Today 1.2m homes 4.7%
from Cardiff CF5 2YQ, 22km south-southeast (162°)
to BBC Wales region - 206 masts.
ITV Cymru Wales 1.2m homes 4.7%
from Cardiff CF5 6XJ, 25km south (171°)
to ITV Wales region - 206 masts.
How will the Ynysowen (Merthyr Tydfil, Wales) transmission frequencies change over time?
| 1984-97 | 1997-98 | 1998-2010 | 2010-13 | 2013-18 | 2013-17 | 19 Jun 2019 | |||
| C/D E | C/D E | C/D E | C/D E | C/D E T | C/D E T | K T | |||
| C33 | BBCA | ||||||||
| C36 | D3+4 | ||||||||
| C48 | BBCB | ||||||||
| C50tv_off | BBCB | BBCB | |||||||
| C55tv_off | BBC1waves | BBC1waves | BBC1waves | D3+4 | D3+4 | D3+4 | |||
| C59tv_off | ITVwaves | ITVwaves | ITVwaves | BBCA | BBCA | BBCA | |||
| C62 | BBC2waves | BBC2waves | BBC2waves | BBCB | |||||
| C65 | C4waves | C4waves | C4waves |
tv_off Being removed from Freeview (for 5G use) after November 2020 - 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 | 80W | |
| BBCA, D3+4, BBCB | (-7dB) 16W |
Which companies have run the Channel 3 services in the Wenvoe transmitter area
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Monday, 15 October 2018
Transmitter engineering
3:06 PM
3:06 PM
YNYSOWEN transmitter - Freeview: BBC Digital TV Off Air from 13:29 today to 13:31 today, HD Digital TV Off Air from 13:29 today. [BBC]
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Transmitter engineering
6:06 PM
6:06 PM
YNYSOWEN transmitter - Freeview: BBC Digital TV Off Air from 13:29 today to 13:31 today, HD Digital TV Off Air from 13:29 today to 13:31 today. [BBC]
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Tuesday, 16 October 2018
Transmitter engineering
6:06 AM
6:06 AM
YNYSOWEN transmitter - Freeview: BBC Digital TV Off Air from 13:29 yesterday to 13:31 yesterday, HD Digital TV Off Air from 13:29 yesterday to 13:31 yesterday. [BBC]
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Wednesday, 17 October 2018
Transmitter engineering
6:06 AM
6:06 AM
YNYSOWEN transmitter - Freeview: BBC Digital TV Off Air from 13:29 on 15 Oct to 13:31 on 15 Oct, HD Digital TV Off Air from 13:29 on 15 Oct to 13:31 on 15 Oct. [BBC]
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Saturday, 8 December 2018
Transmitter engineering
5:09 PM
5:09 PM
YNYSOWEN transmitter - Freeview: BBC Digital TV Off Air from 14:16 today to 14:17 today, HD Digital TV Off Air from 14:16 today to 14:17 today. [BBC]
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Sunday, 9 December 2018
Transmitter engineering
5:09 AM
5:09 AM
YNYSOWEN transmitter - Freeview: BBC Digital TV Off Air from 14:16 yesterday to 14:17 yesterday, HD Digital TV Off Air from 14:16 yesterday to 14:17 yesterday. [BBC]
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Monday, 10 December 2018
Transmitter engineering
5:09 AM
5:09 AM
YNYSOWEN transmitter - Freeview: BBC Digital TV Off Air from 14:16 on 08 Dec to 14:17 on 08 Dec, HD Digital TV Off Air from 14:16 on 08 Dec to 14:17 on 08 Dec. [BBC]
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Wednesday, 6 February 2019
Transmitter engineering
7:31 AM
7:31 AM
YNYSOWEN transmitter - Freeview: BBC Digital TV Off Air; DSO related from 05:25 today to 05:28 today, HD Digital TV Off Air; DSO related from 05:25 today to 05:28 today. [BBC]
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Thursday, 7 February 2019
Transmitter engineering
4:30 AM
4:30 AM
YNYSOWEN transmitter - Freeview: BBC Digital TV Off Air; DSO related from 05:25 yesterday to 05:28 yesterday, HD Digital TV Off Air; DSO related from 05:25 yesterday to 05:28 yesterday. [BBC]
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Friday, 8 February 2019
Transmitter engineering
4:31 AM
4:31 AM
YNYSOWEN transmitter - Freeview: BBC Digital TV Off Air; DSO related from 05:25 on 06 Feb to 05:28 on 06 Feb, HD Digital TV Off Air; DSO related from 05:25 on 06 Feb to 05:28 on 06 Feb. [BBC]
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