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Freeview Light on the Black Mountain (Northern Ireland) transmitter

first published this on - UK Free TV
sa_gmapsGoogle mapsa_bingBing mapsa_gearthGoogle Earthsa_gps54.586,-6.024 or 54°35'10"N 6°1'28"Wsa_postcodeBT17 0LU

 

The symbol shows the location of the Black Mountain (Northern Ireland) transmitter which serves 6,600 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.

This transmitter has no current reported problems

The BBC and Digital UK report there are no faults or engineering work on the Black Mountain (Northern Ireland) transmitter.

Choose from three options: ■ List by multiplex ■ List by channel number ■ List by channel name
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Which Freeview channels does the Black 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.

MuxH/VFrequencyHeightModeWatts
PSB1
BBCA
 V -26dB
C41 (634.0MHz)486mDTG-35W
Channel icons
9 BBC Four, 201 CBBC SD, 202 CBeebies, 231 BBC News, 232 BBC Parliament, 250 BBC Red Button, plus 13 others

PSB2
D3+4
 V -26dB
C44 (658.0MHz)486mDTG-35W
Channel icons
3 UTV (SD) (UTV), 4 Channel 4 (SD) NI ads, 5 Channel 5 (SD), 6 ITV 2, 10 ITV3, 13 E4, 14 Film4, 15 Channel 4 +1 NI ads, 18 More4, 24 ITV4, 33 UTV +1 (UTV), 45 Film4 +1,

PSB3
BBCB
 V -26dB
C47 (682.0MHz)486mDTG-65W
Channel icons
86 More4 +1, 103 UTV HD (UTV), 104 Channel 4 HD NI ads, 105 Channel 5 HD, 204 CBBC HD,

NIMM
 H max
C33+ (570.2MHz)486mDTG-112,000W
Channel icons
51 TG4, 52 RTÉ One, 53 RTÉ Two,

DTG-3 64QAM 8K 2/3 24.1Mb/s DVB-T MPEG2
DTG-6 256QAM 32KE 2/3 40.2Mb/s DVB-T2 MPEG4
DTG-11 QPSK 32KN 2/3 10.0Mb/s DVB-T2 MPEG4
H/V: aerial position (horizontal or vertical)

Are you trying to watch these 19 Freeview HD channels?

the effected channels
the effected channels

The Black Mountain (Northern Ireland) mast is not one of the extended Freeview HD (COM7 and COM8) transmitters, it does not provide these high definition (HD) channels: 4seven HD, 5STAR +1, 5USA +1, Aljazeera English HD, BBC Four HD, BBC News HD, CBeebies HD, CBS Reality +1, Channel 4+1 HD, Forces TV, Freesports, NOW 80s, Now 90s, PBS America, Pick +1, Together TV +1, Quest Red +1, RT HD, Smithsonian Channel HD.

If you want to watch these HD channels, either use Freesat HD, or move your TV aerial must point to one of the 30 Full Freeview HD transmitters. For more information see the want to know which transmitters will carry extra Freeview HD? page.

Which BBC and ITV regional news can I watch from the Black Mountain transmitter?

regional news image
BBC Newsline 0.6m homes 2.5%
from Belfast BT2 8HQ, 1,044km northeast (51°)
to BBC Northern Ireland region - 46 masts.
regional news image
UTV Live 0.6m homes 2.5%
from Belfast BT7 1EB, 1,044km northeast (51°)
to UTV region - 46 masts.

How will the Black Mountain (Northern Ireland) transmission frequencies change over time?

1959-80s1984-971997-981998-20122012-132013-182013-174 Sep 2019
VHFB E TB E TB E TB E TB E TB E TK T
C9ITVwaves
C33NIMM
C37C5wavesC5waves
C39BBC1wavesBBC1wavesBBC1waves+NIMM+NIMM+NIMM
C41C4wavesC4wavesC4wavesBBCA
C42D3+4D3+4D3+4
C44D3+4
C45BBC2wavesBBC2wavesBBC2wavesBBCABBCABBCA
C47BBCB
C49tv_offITVwavesITVwavesITVwavesBBCBBBCBBBCB

tv_off Being removed from Freeview (for 5G use) by 30 June 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 10 Oct 12 and 24 Oct 12.

How do the old analogue and currrent digital signal levels compare?

Analogue 5 50kW
NIMM≡(-14dB) 2kW
Analogue 1-4(-33dB) 25W
BBCA, D3+4, BBCB(-40dB) 5W

Which companies have run the Channel 3 services in the Divis transmitter area

Oct 1959-May 2006Ulster Television
May 2006-Dec 2014UTV plc
Feb 1983-Dec 1992TV-am•
Jan 1993-Sep 2010GMTV•
Sep 2010-Dec 2014ITV Daybreak•
• Breakfast ◊ Weekends ♦ Friday night and weekends † Weekdays only.

Is the transmitter output the same in all directions?

Radiation patterns withheld

Comments
Saturday, 21 February 2015
J
jb38
sentiment_very_satisfiedPlatinum

11:42 AM

john evans: As far as your problem is concerned, maybe you could clarify on the following points.

(1) : If the reason for temporarily moving the aerial involved builders, was it them who actually moved it?

(2) : Were the coax cables disconnected from the aerials before the pole was moved?, or was the whole structure (inc aerials with cables attached) just temporarily moved out of the way?

My only reason for asking being, that my initial suspicion would be along the lines of the problem being caused by a faulty coax to aerial connection, or that the cables have been damaged, because by being located at just under 2 miles away from the high powered Divis transmitter, reception should be possible (in theory) with only a short length of wire (3-4 feet or so) connected directly into the aerial socket (circular middle) of your TV or box. (Black Mountain excluded)

link to this comment
jb38's 7,179 posts GB
Monday, 22 February 2016
Transmitter engineering
sentiment_very_satisfiedOwner

11:09 AM

BLACK MOUNTAIN transmitter - Possible service interruptions [DUK]

link to this comment
Transmitter engineering's 127,644 posts xx
Tuesday, 1 March 2016
Transmitter engineering
sentiment_very_satisfiedOwner

4:32 AM

BLACK MOUNTAIN transmitter - Possible service interruptions [DUK]

link to this comment
Transmitter engineering's 127,644 posts xx
Monday, 18 April 2016
Transmitter engineering
sentiment_very_satisfiedOwner

10:09 AM

BLACK MOUNTAIN transmitter - Possible service interruptions [DUK]

link to this comment
Transmitter engineering's 127,644 posts xx
Tuesday, 26 April 2016
Transmitter engineering
sentiment_very_satisfiedOwner

12:09 AM

BLACK MOUNTAIN transmitter - Possible service interruptions [DUK]

link to this comment
Transmitter engineering's 127,644 posts xx
Tuesday, 14 June 2016
J
Jordan woods
11:52 PM

Can't get keep it country to on channel 87.

link to this comment
Jordan woods's 1 post GB
Wednesday, 15 June 2016
R
Richard Cooper
sentiment_satisfiedGold

8:47 AM
Norwich

Jordan woods: Hi, Jordan. I explained in a post to Margaret Jones yesterday why this is. I will re-iterate here. 'Keep It Country', channel 87, is now one of a group of channels that you can only watch if you have high definition (HD) receiving equipment. A standard (SD) television or any old tv connected to an (SD) Freeview box is unable to decipher the channel 87 signal into a watchable picture and audible sound. To get 'Keep It Country' nowadays, you need either an HD tv set or an HD-ready tv set plus a Freeview HD set top box. You can get an HD set top box online for ?43 plus delivery. I f you do, make sure your tv is HD-ready, has an HDMI connection and that the new Freeview HD box comes with an HDMI lead included. One other thing: you need to be using a transmitter that transmits the 'Keep Country' group of channels, called 'COM 7'. Not all transmitters transmit it, which is why i'm telling you. Hope this all helps, Richard, Norwich, Weds 15th. June at 8:45 a.m.

link to this comment
Richard Cooper's 453 posts GB
Saturday, 23 September 2017
D
Donald campbell
3:41 AM

Thanks for info. I interested in this sort of stuff.

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Donald campbell's 1 post GB
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Your comment please
Please post a question, answer or commentIf you have Freeview reception problems before posting a question your must first do this Freeview reset procedure then see: Freeview reception has changed, Single frequency interference, and Freeview intermittent interference.

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