Freeview Light on the Long Mountain (Powys, Wales) transmitter
 | Google map |  | Bing map |  | Google Earth |  | 52.644,-3.088 or 52°38'39"N 3°5'16"W |  | SY21 8JA |
The symbol shows the location of the Long Mountain (Powys, Wales) transmitter which serves 9,500 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 Long Mountain (Powys, 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 Long Mountain (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, 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 Long Mountain 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- (569.8MHz) | 454m | DTG- | 400W |
 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 | C36 (594.0MHz) | 454m | DTG- | 400W |
 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 | C48 (690.0MHz) | 454m | DTG- | 400W |
 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 Long Mountain (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, 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 Long Mountain transmitter?
BBC Wales Today 1.2m homes 4.7%
from Cardiff CF5 2YQ, 128km south (186°)
to BBC Wales region - 206 masts.
ITV Cymru Wales 1.2m homes 4.7%
from Cardiff CF5 6XJ, 132km south (187°)
to ITV Wales region - 206 masts.
How will the Long Mountain (Powys, Wales) transmission frequencies change over time?
| 1984-97 | 1997-98 | 1998-2009 | 2009-13 | 31 Oct 2018 | |||||
| C/D E | C/D E | C/D E | C/D E T | K T | |||||
| C33 | BBCA | ||||||||
| C36 | D3+4 | ||||||||
| C48 | BBCB | ||||||||
| C53tv_off | D3+4 | ||||||||
| C54tv_off | C4waves | C4waves | C4waves | ||||||
| C57tv_off | BBCB | ||||||||
| C58tv_off | BBC1waves | BBC1waves | BBC1waves | ||||||
| C60tv_off | -BBCA | ||||||||
| C61 | ITVwaves | ITVwaves | ITVwaves | ||||||
| C64 | BBC2waves | BBC2waves | BBC2waves |
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 4 Nov 09 and 3 Dec 09.
How do the old analogue and currrent digital signal levels compare?
| Analogue 1-4 | 1000W | |
| BBCA, D3+4, BBCB | (-4dB) 400W |
Local transmitter maps
Long Mountain Freeview Long Mountain DAB Long Mountain TV region BBC Wales WalesWhich companies have run the Channel 3 services in the Long Mountain transmitter area
|
|
Is the transmitter output the same in all directions?
Radiation patterns withheldFriday, 28 August 2020
Transmitter engineering
4:34 AM
4:34 AM
LONG MOUNTAIN transmitter - DAB: Off the air due to a fault from 27 Aug 17:01 until 27 Aug 17:08. Off the air due to essential engineering from 21 Aug 10:08 until 21 Aug 12:30. . [BBC]
| link to this comment |
Sunday, 30 August 2020
Transmitter engineering
7:28 AM
7:28 AM
LONG MOUNTAIN transmitter - DAB: Off the air due to a fault from 27 Aug 17:01 until 27 Aug 17:08. . [BBC]
| link to this comment |
Friday, 13 November 2020
Transmitter engineering
1:29 PM
1:29 PM
LONG MOUNTAIN transmitter - DAB: Slightly reduced power due to essential engineering from 13 Nov 10:20. . [BBC]
| link to this comment |
Transmitter engineering
7:29 PM
7:29 PM
LONG MOUNTAIN transmitter - DAB: Slightly reduced power due to essential engineering from 13 Nov 10:20 until 13 Nov 11:07. . [BBC]
| link to this comment |
Friday, 8 January 2021
Transmitter engineering
7:54 AM
7:54 AM
LONG MOUNTAIN transmitter - DAB: Off the air due to a fault from 8 Jan 03:21 until 8 Jan 03:28. . [BBC]
| link to this comment |
Friday, 6 August 2021
Transmitter engineering
11:49 AM
11:49 AM
Long Mountain transmitter - Long Mountain transmitter: Possible effect on TV reception week commencing 02/08/2021 Screen may go black on some or all channels [DUK]
| link to this comment |
Sunday, 8 August 2021
Transmitter engineering
11:50 PM
11:50 PM
Long Mountain transmitter - Long Mountain transmitter: Possible effect on TV reception week commencing 09/08/2021 Screen may go black on some or all channels [DUK]
| link to this comment |
Monday, 16 August 2021
Transmitter engineering
5:20 AM
5:20 AM
Long Mountain transmitter - Long Mountain transmitter: Possible effect on TV reception week commencing 16/08/2021 Screen may go black on some or all channels [DUK]
| link to this comment |
Monday, 6 September 2021
Transmitter engineering
11:23 AM
11:23 AM
Long Mountain transmitter - Long Mountain transmitter: Possible effect on TV reception week commencing 06/09/2021 Screen may go black on all or certain channels [DUK]
| link to this comment |
Monday, 13 September 2021
Transmitter engineering
11:23 AM
11:23 AM
Long Mountain transmitter - Long Mountain transmitter: Possible effect on TV reception week commencing 13/09/2021 Screen may go black on all or certain channels [DUK]
| link to this comment |
Select more comments
Your comment please