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, 4 February 2011
PSB1 and PSB2 fell off air c. 14:45, about 25 minutes ago, and LM is not even broadcasting them as a blank carrier. Whatever frequency they broadcast at is just static. My Philips box is complaining "No signal. Please check antenna/cable", and same fault off all devices off both antennas here.
| link to this comment |
LONG MOUNTAIN transmitter - Freeview BBC Digital TV Off Air from 14:48 today [BBC]
| link to this comment |
J
john bayliss7:45 PM
Digital TV an improvement on analogue?
Don't make me laugh.
If you are in an outlying area, which clearly Wales is considered to be, then what you get served up is a second class service for second class citizens.
Engineering works my arse.
The blank screens provided by Long Mountain since 2.48 today is only marginally worse than the paucity of choice they 'offer' when the damn thing is supposed to be working.
A plague on all their houses, and on all those in government who decided this was the way forward.
Forward?
| link to this comment |
Back on air c. 20:30. Arqiva confirmed it was caused by a HV cable failure to the site. Why the backup generators didn't function, I've no idea. FM radio lasted until c. 16:30 before all that went off air also.
| link to this comment |
I had to resort to using www.tvcatchup.com to watch the first half of the rugby tonight. Not good. I may as well not have bothered anyway...
| link to this comment |
Saturday, 5 February 2011
LONG MOUNTAIN transmitter - Freeview BBC Digital TV Off Air from 14:48 yesterday to 20:34 yesterday [BBC]
| link to this comment |
john bayliss: It has nothing AT ALL to do with being digital, the transmitter had a serious fault. It would have been exactly the same with analogue.
| link to this comment |
Sunday, 6 February 2011
J
john bayliss7:07 PM
Briantist, it has everything to do with being digital, instead of analogue. I could have tuned in to an analogue signal from elsewhere; but the digital signal is not strong enough to enable me to do that.
We were presented with a fait accompli, HAD to buy digital equipment at OUR EXPENSE: all for a system that does not provide us with the choice that is available elsewhere, when it is actually working.
That, pal, is why it has everything to do with digital.
| link to this comment |
john bayliss: If you wish to think it is a conspiracy then you are quite welcome to do so.
| link to this comment |
Select more comments
Your comment please