Full Freeview on the Preseli (Pembrokeshire, Wales) transmitter
Google Streetview | Google map | Bing map | Google Earth | 51.944,-4.661 or 51°56'38"N 4°39'40"W | SA41 3QR |
The symbol shows the location of the Preseli (Pembrokeshire, Wales) transmitter which serves 57,000 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.
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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.
64QAM 8K 3/4 27.1Mb/s DVB-T MPEG2
H/V: aerial position (horizontal or vertical)
The Preseli (Pembrokeshire, Wales) 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 Freeview channels does the Preseli 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.
64QAM 8K 3/4 27.1Mb/s DVB-T MPEG2
H/V: aerial position (horizontal or vertical)
The Preseli (Pembrokeshire, Wales) 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 Preseli transmitter?
![regional news image](/styles/images/regionalnews/302x152/bbc-wales-today.jpg)
BBC Wales Today 1.2m homes 4.7%
from Cardiff CF5 2YQ, 111km east-southeast (118°)
to BBC Wales region - 206 masts.
![regional news image](/styles/images/regionalnews/302x152/itv-cymru-wales.jpg)
ITV Cymru Wales 1.2m homes 4.7%
from Cardiff CF5 6XJ, 110km east-southeast (120°)
to ITV Wales region - 206 masts.
Are there any self-help relays?
Abergynolwyn | Active deflector | Gwynedd | 84 homes |
Caerberllan | Active deflector | ||
Cwmtydu A/d | Active deflector | 17 km NNE Newcastle Emlyn | 10 homes 50 caravans |
Drefelin | Active deflector | 20 km NNW Carmarthen | 36 homes |
Poppit Sands | Active deflector | 39 km NE Carmarthen Caravan Park | |
Rhyd-yr-onnen | Active deflector | 20 km N Aberystwyth | 20 homes caravan site |
How will the Preseli (Pembrokeshire, Wales) transmission frequencies change over time?
1962-80s | 1984-97 | 1997-98 | 1998-2009 | 2009-13 | 2013-18 | 2013-17 | 31 Oct 2018 | ||
VHF | B E T | B E T | B E T | W T | K T | K T | K T | ||
C8 | ITVwaves | ||||||||
C30 | _local | _local | _local | _local | |||||
C37 | C5waves | C5waves | |||||||
C39 | +ArqB | +ArqB | ArqB | ||||||
C40 | BBC2waves | BBC2waves | BBC2waves | +BBCB | +BBCB | BBCB | |||
C42 | -SDN | -SDN | -SDN | SDN | |||||
C43 | ITVwaves | ITVwaves | ITVwaves | +BBCA | +BBCA | +BBCA | BBCA | ||
C45 | -ArqA | -ArqA | -ArqA | ArqA | |||||
C46 | BBC1waves | BBC1waves | BBC1waves | +D3+4 | +D3+4 | +D3+4 | D3+4 | ||
C49tv_off | +ArqB | ||||||||
C50tv_off | C4waves | C4waves | C4waves | +BBCB |
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 19 Aug 09 and 16 Sep 09.
How do the old analogue and currrent digital signal levels compare?
Analogue 1-5 | 100kW | |
BBCA, D3+4, BBCB | (-7dB) 20kW | |
SDN, ARQA, ARQB | (-10dB) 10kW | |
Mux A*, Mux B* | (-17dB) 2kW | |
Mux 1*, Mux 2*, Mux C*, Mux D* | (-20dB) 1000W |
Which companies have run the Channel 3 services in the Preseli transmitter area
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Monday, 27 July 2015
Transmitter engineering
12:09 PM
12:09 PM
PRESELI transmitter - MainPossible weak signal [DUK]
link to this comment |
Monday, 31 August 2015
J
John Cook4:52 PM
Narberth
From location SA67 8BB
Using freeview.
Aerial on roof.
Good reception on most channels.
However typically can not receive all BBC channels.
This has only been a problem over recent months.
Trying to also find correct compass direction for aerial to point to Presely mast.
Is there a internet site to access to find compass directions to nearest mast?
link to this comment |
John's: mapJ's Freeview map terrainJ's terrain plot wavesJ's frequency data J's Freeview Detailed Coverage
Tuesday, 1 September 2015
M
MikeP7:49 AM
John Cook:
If you look at the boxes inserted below your post and open the 'digitaluk trade' one iot will give you the details of the recommended transmitter. In your case it is indeed Presely and the aim angle for your aerial is 36 degrees east of north.
Hope that helps?
link to this comment |
John Cook: You can also click on the first three links to see a map, or a terrain plot (with compass directions) or all the data. Freeview reception at SA67 8BB for example shows the 36 degrees too!
link to this comment |
Wednesday, 30 September 2015
K
keith worthing10:12 AM
why are unable to receive True Entertainment and Talking Pictures on Freeview from Precelly? and WHEN will this be corrected??????
link to this comment |
M
MikeB6:58 PM
Macclesfield
keith worthing: It says why at the top of the page, and I'm sure someone will try to answer when or if there will be a change.
link to this comment |
MikeB's: mapM's Freeview map terrainM's terrain plot wavesM's frequency data M's Freeview Detailed Coverage
Monday, 30 November 2015
Transmitter engineering
10:36 AM
10:36 AM
PRESELI transmitter - Possible weak signal [DUK]
link to this comment |
Tuesday, 8 December 2015
Transmitter engineering
4:31 AM
4:31 AM
PRESELI transmitter - Possible weak signal [DUK]
link to this comment |
Monday, 28 December 2015
J
John 10:09 AM
Fishguard
Postcode SA65 9NP. No signal message from Preseli, this morning 28th Dec 2015. several hours without signal. Is it our system? or have there been other complaints. Thanks
link to this comment |
John's: mapJ's Freeview map terrainJ's terrain plot wavesJ's frequency data J's Freeview Detailed Coverage
Monday, 1 February 2016
Transmitter engineering
10:32 AM
10:32 AM
PRESELI transmitter - Possible weak signal [DUK]
link to this comment |
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