Freeview Light on the Seagry Court (Swindon, England) transmitter
Google map | Bing map | Google Earth | 51.592,-1.786 or 51°35'30"N 1°47'11"W | SN2 5JL |
The symbol shows the location of the Seagry Court (Swindon, England) transmitter which serves 18,000 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 Seagry Court (Swindon, England) 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 Seagry Court (Swindon, England) mast is a public service broadcasting (PSB) transmitter, it does not provide these commercial (COM) channels: 4seven, 5Action, 5STAR, 5USA, Al Jazeera Eng, Al Jazeera English, Blaze, Blaze +1, Challenge, Channel 5 +1, Dave, Dave ja vu, DMAX, Drama +1, E4 Extra, YAAAS!, Film4 +1, Food Network, GREAT! action, GREAT! christmas, GREAT! movies extra, GREAT! movies, 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, TCC, That's 90s, That's Christmas, Together TV, TRUE CRIME, TRUE CRIME XTRA, 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 Seagry Court 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+ (618.2MHz) | 154m | DTG- | 20W |
1 BBC One (SD) West, 2 BBC Two England, 9 BBC Four, 23 BBC Three, 201 CBBC, 202 CBeebies, 231 BBC News, 232 BBC Parliament, plus 17 others | |||||
PSB2 D3+4 | V max | C42 (642.0MHz) | 154m | DTG- | 20W |
3 ITV 1 (SD) (West), 4 Channel 4 (SD) South ads, 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 (West), | |||||
PSB3 BBCB | V max | C45 (666.0MHz) | 154m | DTG- | 20W |
46 5SELECT, 101 BBC One HD West, 102 BBC Two HD England, 103 ITV 1 HD (ITV Meridian Southampton), 104 Channel 4 HD South ads, 105 Channel 5 HD, 106 BBC Four HD, 107 BBC Three HD, 204 CBBC HD, 205 CBeebies HD, plus 1 others |
Are you trying to watch these 44 Freeview channels?
The Seagry Court (Swindon, England) mast is a public service broadcasting (PSB) transmitter, it does not provide these commercial (COM) channels: 4seven, 5Action, 5STAR, 5USA, Al Jazeera Eng, Al Jazeera English, Blaze, Blaze +1, Challenge, Channel 5 +1, Dave, Dave ja vu, DMAX, Drama +1, E4 Extra, YAAAS!, Film4 +1, Food Network, GREAT! action, GREAT! christmas, GREAT! movies extra, GREAT! movies, 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, TCC, That's 90s, That's Christmas, Together TV, TRUE CRIME, TRUE CRIME XTRA, 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 Seagry Court transmitter?

BBC Points West 0.9m homes 3.4%
from Bristol BS8 2LR, 59km west-southwest (256°)
to BBC West region - 60 masts.

ITV West Country News (East) 0.9m homes 3.4%
from Bristol BS4 3HG, 56km west-southwest (253°)
to ITV West region - 61 masts.
All of lunch, weekend and 50% evening news is shared with West Country (West)
How will the Seagry Court (Swindon, England) transmission frequencies change over time?
1984-97 | 1997-98 | 1998-2010 | 2010-13 | 27 Feb 2018 | |||||
B E T | B E T | B E T | B E K T | B E K T | |||||
C39 | BBCA | ||||||||
C40 | SDN | ||||||||
C41 | ITVwaves | ITVwaves | ITVwaves | +BBCA | |||||
C42 | D3+4 | ||||||||
C43 | ArqA | ||||||||
C44 | BBC1waves | BBC1waves | BBC1waves | BBCB | |||||
C45 | BBCB | ||||||||
C46 | ArqB | ||||||||
C47 | C4waves | C4waves | C4waves | D3+4 | |||||
C51tv_off | 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 24 Mar 10 and 7 Apr 10.
How do the old analogue and currrent digital signal levels compare?
BBCA, D3+4, BBCB | 20W | |
Analogue 1-4 | (-4dB) 8W |
Which companies have run the Channel 3 services in the Mendip transmitter area
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Saturday, 23 April 2011
SEAGRY COURT transmitter - Freeview BBC Digital TV Off Air from 11:29 today HD Digital TV Off Air from 11:29 today [BBC]
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SEAGRY COURT transmitter - Freeview BBC Digital TV Off Air from 11:29 today to 12:20 today HD Digital TV Off Air from 11:29 today to 12:20 today [BBC]
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Sunday, 24 April 2011
SEAGRY COURT transmitter - Freeview BBC Digital TV Off Air from 11:29 yesterday to 12:20 yesterday HD Digital TV Off Air from 11:29 yesterday to 12:20 yesterday [BBC]
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SEAGRY COURT transmitter - Freeview BBC Digital TV Off Air from 21:49 today BBC Digital TV Off Air from 20:34 today to 21:29 today BBC Digital TV Off Air from 11:29 yesterday to 12:20 yesterday HD Digital TV Off Air from 21:49 today HD Digital TV Off Air from 20:34 today to 21:29 today HD D [BBC]
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Monday, 25 April 2011
SEAGRY COURT transmitter - Freeview BBC Digital TV Off Air from 21:49 yesterday to 21:49 yesterday BBC Digital TV Off Air from 20:34 yesterday to 21:29 yesterday HD Digital TV Off Air from 21:49 yesterday to 21:49 yesterday HD Digital TV Off Air from 20:34 yesterday to 21:29 yesterday [BBC]
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Tuesday, 14 February 2012
B
brian fisher9:24 PM
Swindon
which transmitter should I use ,MENDIP VERY POOR ,aerial on pole above bungalow sn25 3er
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brian's: mapB's Freeview map terrainB's terrain plot wavesB's frequency data B's Freeview Detailed Coverage
Wednesday, 15 February 2012
J
Jim F7:53 PM
Brian Fisher: Signal from Mendip should be good at your postcode, but aerial will need to be horizontal polarisation (prongs horizontal) and pointing South-West.
If your aerial has vertical polarisation and is pointing North-East, it will be receiving the Seagry Court relay which does cover your location (but only with Freeview Lite MUXs).
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Sunday, 4 November 2012
D
David Dean3:01 PM
I receive my TV signals from the Seagry Court transmitter and since the latest work carried out on the 31st of Oct 2012 my signal strengths have been reduced causing picture dropout/freezing. Has all the work been completed ,or is the transmitter working on reduced power?
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Wednesday, 27 March 2013
S
SteppeFox9:35 AM
Swindon
I seem to have lost my signal from Seagry Court. I assume this is because Mendip has been retuned overnight?
From my aerial Seagry Court is almost in line with Ofxord, so after retuning I now only pick up 6 multiplexes from Oxford. So no big problem; only tonight when we would like to watch news in the West (makes mental note to try and retune tonight again).
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SteppeFox's: mapS's Freeview map terrainS's terrain plot wavesS's frequency data S's Freeview Detailed Coverage
S
SteppeFox9:51 AM
Just looked it up on Digital UK - West :
I shouldn't have retuned. TV services at some other local transmitters (like Seagry Court) may be subject to temporary disruption but should be restored by late afternoon on 27 March. (SN253DJ)
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