Freeview Light on the Claudy (Northern Ireland) transmitter
 | Google map |  | Bing map |  | Google Earth |  | 54.906,-7.127 or 54°54'23"N 7°7'36"W |  | BT47 4BS |
The symbol shows the location of the Claudy (Northern Ireland) transmitter which serves less than 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.
Are there any planned engineering works or unexpected transmitter faults on the Claudy (Northern Ireland) mast?
Claudy transmitter - Claudy transmitter: Possible effect on TV reception week commencing 25/09/2023 Screen may go black on some or all channels 
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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 Claudy (Northern Ireland) 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 Claudy 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) | 159m | DTG- | 23W |
 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, 250 BBC Red Button, plus 13 others | |||||
| PSB2 D3+4 | V max | C42 (642.0MHz) | 159m | DTG- | 23W |
 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), | |||||
| PSB3 BBCB | V max | C45 (666.0MHz) | 159m | DTG- | 23W |
 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, 109 BBC Three HD, 204 CBBC HD, 205 CBeebies HD, plus 1 others | |||||
Are you trying to watch these 45 Freeview channels?
The Claudy (Northern Ireland) 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 Claudy transmitter?
BBC Newsline 0.6m homes 2.5%
from Belfast BT2 8HQ, 1,050km northeast (50°)
to BBC Northern Ireland region - 46 masts.
How will the Claudy (Northern Ireland) transmission frequencies change over time?
| 1984-97 | 1997-98 | 1998-2012 | 2012-13 | 4 Sep 2019 | |||||
| C/D E | C/D E | C/D E | C/D E T | B E K T | |||||
| C39 | BBCA | ||||||||
| C42 | D3+4 | ||||||||
| C45 | BBCB | ||||||||
| C53tv_off | C4waves | C4waves | C4waves | D3+4 | |||||
| C57tv_off | BBC1waves | BBC1waves | BBC1waves | BBCA | |||||
| C60tv_off | ITVwaves | ITVwaves | ITVwaves | BBCB | |||||
| C63 | 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 10 Oct 12 and 24 Oct 12.
How do the old analogue and currrent digital signal levels compare?
| Analogue 1-4 | 29W | |
| BBCA, D3+4, BBCB | (-1dB) 23W |
Which companies have run the Channel 3 services in the Limavady transmitter area
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Is the transmitter output the same in all directions?
Radiation patterns withheldMonday, 12 October 2015
Transmitter engineering
9:09 AM
9:09 AM
CLAUDY transmitter - Possible service interruptions [DUK]
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Sunday, 2 October 2016
Transmitter engineering
6:09 PM
6:09 PM
CLAUDY transmitter - Possible service interruptions [DUK]
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Monday, 10 October 2016
Transmitter engineering
12:09 AM
12:09 AM
CLAUDY transmitter - Possible service interruptions [DUK]
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Wednesday, 10 November 2021
Transmitter engineering
5:48 AM
5:48 AM
Claudy transmitter - Claudy transmitter: Possible effect on TV reception week commencing 08/11/2021 Screen may go black on all or certain channels [DUK]
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Tuesday, 16 November 2021
Transmitter engineering
10:37 AM
10:37 AM
Claudy transmitter - Claudy transmitter: Possible effect on TV reception week commencing 15/11/2021 Screen may go black on some or all channels [DUK]
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Friday, 3 February 2023
Transmitter engineering
11:07 AM
11:07 AM
Claudy transmitter - Claudy transmitter: Possible effect on TV reception week commencing 30/01/2023 Screen may go black on some or all channels [DUK]
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Monday, 6 February 2023
Transmitter engineering
5:07 AM
5:07 AM
Claudy transmitter - Claudy transmitter: Possible effect on TV reception week commencing 06/02/2023 Screen may go black on some or all channels [DUK]
| link to this comment |
Monday, 13 February 2023
Transmitter engineering
5:07 AM
5:07 AM
Claudy transmitter - Claudy transmitter: Possible effect on TV reception week commencing 13/02/2023 Screen may go black on some or all channels [DUK]
| link to this comment |
Monday, 20 February 2023
Transmitter engineering
5:08 AM
5:08 AM
Claudy transmitter - Claudy transmitter: Possible effect on TV reception week commencing 20/02/2023 Screen may go black on some or all channels [DUK]
| link to this comment |
Friday, 12 May 2023
Transmitter engineering
11:09 AM
11:09 AM
Claudy transmitter - Claudy transmitter: Possible effect on TV reception week commencing 08/05/2023 Screen may go black on some or all channels [DUK]
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