Freeview Light on the Ystalyfera (Powys, Wales) transmitter
 | Google map |  | Bing map |  | Google Earth |  | 51.756,-3.770 or 51°45'20"N 3°46'13"W |  | SA9 2LY |
The symbol shows the location of the Ystalyfera (Powys, Wales) transmitter which serves 5,000 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.
Are there any planned engineering works or unexpected transmitter faults on the Ystalyfera (Powys, Wales) mast?
YSTALYFERA transmitter - Freeview: Off the air due to a fault from 27 Sep 08:00 until 27 Sep 08:59. . 
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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 Ystalyfera (Powys, 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, Dave, Dave ja vu, DMAX, Drama +1, E4 Extra, YAAAS!, Film4 +1, Food Network, GB News, GREAT! movies, Great! Movies Action, GREAT! romance, HGTV, HobbyMaker, HorrorXtra, ITV2 +1, ITV3 +1, ITV4 +1, ITVBe +1, Legend, PBS America, pick, Pop Player, Quest +1, Quest Red, Really, Sky News, Talking Pictures TV, TCC, That's 70s, That's TV , 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 Ystalyfera 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) | 370m | DTG- | 10W |
 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 | C42 (642.0MHz) | 370m | DTG- | 10W |
 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 | C45 (666.0MHz) | 370m | DTG- | 10W |
 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 45 Freeview channels?
The Ystalyfera (Powys, 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, Dave, Dave ja vu, DMAX, Drama +1, E4 Extra, YAAAS!, Film4 +1, Food Network, GB News, GREAT! movies, Great! Movies Action, GREAT! romance, HGTV, HobbyMaker, HorrorXtra, ITV2 +1, ITV3 +1, ITV4 +1, ITVBe +1, Legend, PBS America, pick, Pop Player, Quest +1, Quest Red, Really, Sky News, Talking Pictures TV, TCC, That's 70s, That's TV , 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 Ystalyfera transmitter?
BBC Wales Today 1.2m homes 4.7%
from Cardiff CF5 2YQ, 47km southeast (128°)
to BBC Wales region - 206 masts.
ITV Cymru Wales 1.2m homes 4.7%
from Cardiff CF5 6XJ, 48km southeast (134°)
to ITV Wales region - 206 masts.
How will the Ystalyfera (Powys, Wales) transmission frequencies change over time?
| 1984-97 | 1997-98 | 1998-2009 | 2009-13 | 31 Dec 2019- | |||||
| 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 | D3+4 | D3+4 | ||||
| C45 | BBC2waves | BBC2waves | BBC2waves | BBCB | BBCB | ||||
| 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 26 Aug 09 and 23 Sep 09.
How do the old analogue and currrent digital signal levels compare?
| Analogue 1-4 | 50W | |
| BBCA, D3+4, BBCB | (-7dB) 10W |
Which companies have run the Channel 3 services in the Carmel transmitter area
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Monday, 19 December 2011
YSTALYFERA transmitter - Freeview BBC Digital TV Off Air from 05:07 today to 09:55 today HD Digital TV Off Air from 05:07 today to 09:55 today [BBC]
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YSTALYFERA transmitter - Freeview BBC Digital TV Off Air from 18:15 today to 18:22 today BBC Digital TV Off Air from 05:07 today to 09:55 today HD Digital TV Off Air from 18:15 today to 18:22 today HD Digital TV Off Air from 05:07 today to 09:55 today [BBC]
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Tuesday, 20 December 2011
YSTALYFERA transmitter - Freeview BBC Digital TV Off Air from 18:15 yesterday to 18:22 yesterday BBC Digital TV Off Air from 05:07 yesterday to 09:55 yesterday HD Digital TV Off Air from 18:15 yesterday to 18:22 yesterday HD Digital TV Off Air from 05:07 yesterday to 09:55 yesterday [BBC]
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YSTALYFERA transmitter - Freeview BBC Digital TV Off Air from 05:07 yesterday to 09:55 yesterday BBC Digital TV Off Air from 18:15 yesterday to 18:22 yesterday HD Digital TV Off Air from 05:07 yesterday to 09:55 yesterday HD Digital TV Off Air from 18:15 yesterday to 18:22 yesterday [BBC]
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YSTALYFERA transmitter - Freeview BBC Digital TV Off Air from 05:07 yesterday to 09:55 yesterday BBC Digital TV Off Air from 18:15 yesterday to 18:22 yesterday HD Digital TV Off Air from 18:15 yesterday to 18:22 yesterday HD Digital TV Off Air from 05:07 yesterday to 09:55 yesterday [BBC]
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Wednesday, 21 December 2011
YSTALYFERA transmitter - Freeview BBC Digital TV Off Air from 18:15 on 19 Dec to 18:22 on 19 Dec BBC Digital TV Off Air from 05:07 on 19 Dec to 09:55 on 19 Dec HD Digital TV Off Air from 18:15 on 19 Dec to 18:22 on 19 Dec HD Digital TV Off Air from 05:07 on 19 Dec to 09:55 on 19 Dec [BBC]
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Friday, 23 December 2011
YSTALYFERA transmitter - Freeview BBC Digital TV Off Air from 05:07 on 19 Dec to 09:55 on 19 Dec BBC Digital TV Off Air from 18:15 on 19 Dec to 18:22 on 19 Dec HD Digital TV Off Air from 05:07 on 19 Dec to 09:55 on 19 Dec HD Digital TV Off Air from 18:15 on 19 Dec to 18:22 on 19 Dec [BBC]
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YSTALYFERA transmitter - Freeview BBC Digital TV Off Air from 18:15 on 19 Dec to 18:22 on 19 Dec BBC Digital TV Off Air from 05:07 on 19 Dec to 09:55 on 19 Dec HD Digital TV Off Air from 05:07 on 19 Dec to 09:55 on 19 Dec HD Digital TV Off Air from 18:15 on 19 Dec to 18:22 on 19 Dec [BBC]
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Wednesday, 16 May 2012
YSTALYFERA transmitter - Freeview BBC Digital TV Off Air; DSO related from 15:46 today HD Digital TV Off Air; DSO related from 15:46 today [BBC]
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YSTALYFERA transmitter - Freeview BBC Digital TV Off Air; DSO related from 15:46 today to 17:25 today HD Digital TV Off Air; DSO related from 15:46 today to 17:25 today [BBC]
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