Freeview Light on the Mynydd Machen (Caerphilly, Wales) transmitter
Brian Butterworth first published this on - UK Free TV
Google map | Bing map | Google Earth | 51.604,-3.123 or 51°36'13"N 3°7'24"W | NP11 7PS |
The symbol shows the location of the Mynydd Machen (Caerphilly, Wales) transmitter which serves 31,000 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.
This transmitter has no current reported problems
The BBC and Digital UK report there are no faults or engineering work on the Mynydd Machen (Caerphilly, 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 Mynydd Machen (Caerphilly, Wales) mast is a public service broadcasting (PSB) transmitter, it does not provide these commercial (COM) channels: U&Yesterday, 4seven, 5Action, 5STAR, 5USA, Al Jazeera Eng, Al Jazeera English, Blaze, Blaze +1, Challenge, Channel 5 +1, DMAX, E4 Extra, YAAAS!, Film4 +1, Food Network, FRANCE 24 (in English), GREAT! action, GREAT! christmas, GREAT! movies, GREAT! romance mix, HGTV, HobbyMaker, ITV2 +1, ITV3 +1, ITV4 +1, ITVBe +1, Legend, PBS America, Quest +1, Quest Red, Really, Sky Mix, Sky News, Talking Pictures TV, That's 90s, That's TV 2, Together TV, TRUE CRIME, TRUE CRIME XTRA, U&Dave, U&Dave ja vu, U&Drama +1, U&W.
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 Mynydd Machen 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 | C23+ (490.2MHz) | 411m | 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, plus 14 others | |||||
PSB2 D3+4 | V max | C26+ (514.2MHz) | 411m | DTG- | 400W |
5 Channel 5, 6 ITV 2, 10 ITV3, 13 E4, 14 Film4, 15 Channel 4 +1 South ads, 18 More4, 26 ITV4, 28 ITVBe, 30 E4 +1, 35 ITV1 +1 (Wales), 71 That’s 60s, | |||||
PSB3 BBCB | V max | C29+ (538.2MHz) | 411m | DTG- | 400W |
46 5SELECT, 101 BBC One HD Wales, 102 BBC Two HD Wales, 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 44 Freeview channels?
The Mynydd Machen (Caerphilly, Wales) mast is a public service broadcasting (PSB) transmitter, it does not provide these commercial (COM) channels: U&Yesterday, 4seven, 5Action, 5STAR, 5USA, Al Jazeera Eng, Al Jazeera English, Blaze, Blaze +1, Challenge, Channel 5 +1, DMAX, E4 Extra, YAAAS!, Film4 +1, Food Network, FRANCE 24 (in English), GREAT! action, GREAT! christmas, GREAT! movies, GREAT! romance mix, HGTV, HobbyMaker, ITV2 +1, ITV3 +1, ITV4 +1, ITVBe +1, Legend, PBS America, Quest +1, Quest Red, Really, Sky Mix, Sky News, Talking Pictures TV, That's 90s, That's TV 2, Together TV, TRUE CRIME, TRUE CRIME XTRA, U&Dave, U&Dave ja vu, U&Drama +1, U&W.
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 Mynydd Machen transmitter?
BBC Wales Today 1.2m homes 4.7%
from Cardiff CF5 2YQ, 14km south-southwest (213°)
to BBC Wales region - 206 masts.
ITV Cymru Wales 1.2m homes 4.7%
from Cardiff CF5 6XJ, 19km southwest (215°)
to ITV Wales region - 206 masts.
How will the Mynydd Machen (Caerphilly, Wales) transmission frequencies change over time?
1984-97 | 1997-98 | 1998-2010 | 2010-13 | 15 May 2019 | |||||
A K T | A K T | A K T | A K T | A K T | |||||
C23 | ITVwaves | ITVwaves | ITVwaves | +BBCA | BBCA | ||||
C26 | BBC2waves | BBC2waves | BBC2waves | +D3+4 | D3+4 | ||||
C29 | C4waves | C4waves | C4waves | +BBCB | BBCB | ||||
C33 | BBC1waves | BBC1waves | BBC1waves |
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 3 Mar 10 and 31 Mar 10.
How do the old analogue and currrent digital signal levels compare?
Analogue 1-4 | 2kW | |
BBCA, D3+4, BBCB | (-7dB) 400W |
Which companies have run the Channel 3 services in the Wenvoe transmitter area
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Wednesday, 3 April 2024
S
StevensOnln12:50 PM
Selwyn Stephens: The Mynydd Machen transmitter has been off air multiple times over the last few days due to a fault. Arqiva who operate the transmitter never release details, but it's likely to be related to the recent storms. The channels you mention are all part of Freeview, there have been no analogue TV transmissions in the UK since 2012.
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Thursday, 4 April 2024
C
Chris.SE12:10 AM
Selwyn Stephens:
The transmitter should be back on air according to BBC reports.
If you retuned your TV whilst you had no signal it will most likely have cleared the correct tuning! You cannot tune to signals that are not there.
If you did that and still have no signal then retune again which should return your channels.
In future, don't retune if you lose signal due to faults or power cuts etc, just be patient until the signals return when whatever fault is fixed.
If you still have no signals after retuning, post back with more detail about what you've done, which model of TV, whether you've check your aerial looking intact and still pointing correctly.
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Monday, 30 September 2024
Transmitter engineering
5:06 PM
5:06 PM
Mynydd Machen transmitter - Mynydd Machen transmitter: Possible effect on TV reception week commencing 30/09/2024 Pixelation or flickering on some or all channels [DUK]
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Monday, 7 October 2024
Transmitter engineering
5:09 AM
5:09 AM
Mynydd Machen transmitter - Mynydd Machen transmitter: Possible effect on TV reception week commencing 07/10/2024 Pixelation or flickering on some or all channels [DUK]
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Monday, 11 November 2024
Transmitter engineering
10:48 AM
10:48 AM
Mynydd Machen transmitter - Mynydd Machen transmitter: Possible effect on TV reception week commencing 11/11/2024 Loss of Redundancy [DUK]
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Tuesday, 12 November 2024
Transmitter engineering
1:49 PM
1:49 PM
Mynydd Machen transmitter - Mynydd Machen transmitter: Possible effect on TV reception week commencing 11/11/2024 Pixelation or flickering on some or all channels [DUK]
link to this comment |
Monday, 18 November 2024
Transmitter engineering
5:09 AM
5:09 AM
Mynydd Machen transmitter - Mynydd Machen transmitter: Possible effect on TV reception week commencing 18/11/2024 Pixelation or flickering on some or all channels [DUK]
link to this comment |
Monday, 25 November 2024
Transmitter engineering
5:10 AM
5:10 AM
Mynydd Machen transmitter - Mynydd Machen transmitter: Possible effect on TV reception week commencing 25/11/2024 Pixelation or flickering on some or all channels [DUK]
link to this comment |
Transmitter engineering
10:48 AM
10:48 AM
MYNYDD MACHEN transmitter - Freeview: Off the air due to a fault from 24 Nov 06:03 until 24 Nov 10:16. . DAB: Off the air due to a fault from 24 Nov 06:03 until 24 Nov 10:20. . [BBC]
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