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Full Freeview on the Limavady (Northern Ireland) transmitter

first published this on - UK Free TV
sa_streetviewGoogle Streetviewsa_gmapsGoogle mapsa_bingBing mapsa_gearthGoogle Earthsa_gps55.108,-6.887 or 55°6'30"N 6°53'14"Wsa_postcodeBT49 9LJ

 

The symbol shows the location of the Limavady (Northern Ireland) transmitter which serves 45,000 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 Limavady (Northern Ireland) mast?

Limavady transmitter - Limavady transmitter: Possible effect on TV reception week commencing 18/11/2024 Pixelation or flickering on some or all channels Digital tick


Choose from three options: ■ List by multiplex ■ List by channel number ■ List by channel name
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Which Freeview channels does the Limavady 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
 H max
C41 (634.0MHz)382mDTG-20,000W
Channel icons
1 BBC One (SD) Northern Ireland, 2 BBC Two Northern Ireland, 9 BBC Four, 23 BBC Three, 201 CBBC, 202 CBeebies, 231 BBC News, 232 BBC Parliament, plus 14 others

PSB2
D3+4
 H max
C44 (658.0MHz)382mDTG-20,000W
Channel icons
3 UTV (SD) (UTV), 4 Channel 4 (SD) NI ads, 5 Channel 5, 6 ITV 2, 10 ITV3, 13 E4, 14 Film4, 15 Channel 4 +1 NI ads, 18 More4, 26 ITV4, 28 ITVBe, 30 E4 +1, 35 UTV +1 (UTV), 71 That’s 60s,

PSB3
BBCB
 H max
C47 (682.0MHz)382mDTG-20,000W
Channel icons
46 5SELECT, 101 BBC One HD Northern Ireland, 102 BBC Two HD Northern Ireland, 103 UTV HD (UTV), 104 Channel 4 HD NI ads, 105 Channel 5 HD, 106 BBC Four HD, 107 BBC Three HD, 204 CBBC HD, 205 CBeebies HD, plus 1 others

COM4
SDN
 H -3dB
C40 (626.0MHz)379mDTG-810,000W
Channel icons
20 U&Drama, 21 5USA, 29 ITV2 +1, 32 5STAR, 33 5Action, 38 Channel 5 +1, 41 Legend, 42 GREAT! action, 57 U&Dave ja vu, 58 ITV3 +1, 59 ITV4 +1, 64 Blaze, 67 TRUE CRIME, 68 TRUE CRIME XTRA, 81 Blaze +1, 83 Together TV, 91 WildEarth, 93 ITVBe +1, 209 Ketchup TV, 210 Ketchup Too, 211 YAAAS!, 251 Al Jazeera English, 255 FRANCE 24 (in English), 265 Rok Sky +1, plus 29 others

COM5
ArqA
 H -3dB
C43 (650.0MHz)379mDTG-810,000W
Channel icons
11 Sky Mix, 17 Really, 19 U&Dave, 31 E4 Extra, 36 Sky Arts, 40 Quest Red, 43 Food Network, 47 Film4 +1, 48 Challenge, 49 4seven, 60 U&Drama +1, 65 That's TV 2, 70 Quest +1, 74 &UYesterday +1, 76 That's TV 2 MCR, 233 Sky News, plus 13 others

COM6
ArqB
 H -3dB
C46 (674.0MHz)379mDTG-810,000W
Channel icons
12 Quest, 25 U&W, 27 U&Yesterday, 34 GREAT! movies, 39 DMAX, 44 HGTV, 52 GREAT! christmas, 56 That's TV (UK), 63 GREAT! romance mix, 73 HobbyMaker, 75 That's 90s, 82 Talking Pictures TV, 84 PBS America, 235 Al Jazeera Eng, plus 18 others

DTG-8 64QAM 8K 3/4 27.1Mb/s DVB-T MPEG2
H/V: aerial position (horizontal or vertical)

The Limavady (Northern Ireland) mast is a public service broadcasting (PSB) transmitter, it does not provide these commercial (COM) channels: .

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 Limavady transmitter?

regional news image
BBC Newsline 0.6m homes 2.5%
from Belfast BT2 8HQ, 1,051km northeast (51°)
to BBC Northern Ireland region - 46 masts.
regional news image
UTV Live 0.6m homes 2.5%
from Belfast BT7 1EB, 1,051km northeast (51°)
to UTV region - 46 masts.

Are there any self-help relays?

Elliotts HillTransposer13 km SE Ballymena, Co. Antrim90 homes (according to B9 Energy)

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

1984-971997-981998-20122012-134 Sep 2019
C/D EC/D EC/D EC/D E TB E K T
C40SDN
C41BBCA
C43ArqA
C44D3+4
C46ArqB
C47BBCB
C48_local_local
C49tv_offArqB
C50tv_offBBCA
C54tv_offSDN
C55tv_offBBC1wavesBBC1wavesBBC1wavesBBCB
C58tv_offArqA
C59tv_offITVwavesITVwavesITVwavesD3+4
C62BBC2wavesBBC2wavesBBC2waves
C65C4wavesC4wavesC4waves

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 10 Oct 12 and 24 Oct 12.

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

Analogue 1-4 100kW
BBCA, D3+4, BBCB(-7dB) 20kW
SDN, ARQA, ARQB(-10dB) 10kW
Mux 1*, Mux 2*, Mux A*, Mux B*, Mux C*, Mux D*(-21dB) 800W

Which companies have run the Channel 3 services in the Limavady 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. Limavady was not an original Channel 3 VHF 405-line mast: the historical information shown is the details of the company responsible for the transmitter when it began transmitting Channel 3.

Comments
Wednesday, 2 January 2013
G
Ger
10:03 PM

Hi, In Fanad, on a Saoeview tv,I can pick up rte from Holywell Hill and with the same aerial and amp get channels 50,54,58 but not c49 or c59 .Signal quality goes from good to poor.Any suggestions? Thanks

link to this comment
Ger's 1 post GB flag
Thursday, 3 January 2013
Dave Lindsay
sentiment_very_satisfiedPlatinum

10:12 AM

Ger: If you're receiving both with the same aerial, then one or both transmitters must be a bit off-beam and that would seem to be the most likely possibility.

Holywell Hill is on C30, so I guess you might (or really probably should have) a wideband aerial.

The gain of wideband yagi aerials drops off on lower channels and are therefore less directional (than higher ones). See this page for come examples that illustrate my point about gain:

Gain (curves), Again

Therefore, the answer might be to have the aerial pointing at Limavady (or much closer to it than to Holywell Hill). Failing that, a separate aerial with the two combined using a diplexer.

---

Clonmany transmitter broadcasts vertically at 20W on C49; not sure whether this might be a possible cause.

There appears to be no other transmitter on C59 that might be an issue.

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Dave Lindsay's 5,724 posts GB flag
Dave Lindsay
sentiment_very_satisfiedPlatinum

11:21 AM

Ger: Another thought: Amplifiers used to boost low-level signals are best at the aerial end as having them before the receiver amplifies the noise picked up in the cable as well as amplifying what is left of the signal (it having been reduced due to its travel along the cable).

link to this comment
Dave Lindsay's 5,724 posts GB flag
Tuesday, 10 December 2013
G
Greysteel Viewer
10:25 PM
Londonderry

So none of the extra BBC HD channels (BBC4 HD or BBC News HD etc) for Derry or Limavady....so much for being UK City of Culture 2013!!!

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Greysteel Viewer's 2 posts GB flag
Greysteel's: mapG's Freeview map terrainG's terrain plot wavesG's frequency data G's Freeview Detailed Coverage
Friday, 14 November 2014
J
Jim Neary
12:12 PM

Limavady area transmissions

why is there a "voiceover" commentary being transmitted on some digital channels?

the recent transmission of "the Fall" on BBC2 was ruined by this.

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Jim Neary's 2 posts GB flag
Wednesday, 7 January 2015
P
Paul Fisher
10:59 PM

It says freeview hd is in Limavady. Yet I can't receive it in creggan in derry, yet I get the rte 1+2 hd.

Any idea why this might be? I really miss film 4+1

link to this comment
Paul Fisher's 1 post GB flag
Dave Lindsay
sentiment_very_satisfiedPlatinum

11:20 PM

Paul Fisher: Is the set a Freeview HD one, which means it contains a DVB-T2 tuner? If not then you will not receive Freeview HD services. Saorview uses DVB-T only therefore a non-Freeview HD receiver capable of showing HD pictures will receive RT One HD and RT 2 HD.

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Dave Lindsay's 5,724 posts GB flag
Friday, 26 June 2015
E
E Mark
7:31 PM

Transmitter engineering:
I can no longer receive HD Channels from the Limavady transmitter, what is the problem and will it be rectified in the near future.

link to this comment
E Mark's 1 post GB flag
D
derryuser
8:43 PM

EMark, where are you based?

I'm in Greysteel and all HD channels still working.

Have you tried a retune of your box?

link to this comment
derryuser's 2 posts GB flag
Saturday, 27 June 2015
J
jb38
sentiment_very_satisfiedPlatinum

12:06 AM

E Mark : Please note that engineering work has been taking place at the Limavady station since last Monday 22nd, warnings of a "possible weak signal" having been posted on the engineering page, this being the most likely reason for your problem, no expected completion dates having been given.

Carry out a retune as suggested by derryuser, if though nothing is received keep trying, as the signal will return.

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jb38's 7,179 posts GB flag
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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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