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Full Freeview on the Oxford (Oxfordshire, England) transmitter

first published this on - UK Free TV
sa_streetviewGoogle Streetviewsa_gmapsGoogle mapsa_bingBing mapsa_gearthGoogle Earthsa_gps51.790,-1.179 or 51°47'25"N 1°10'46"Wsa_postcodeOX3 9SS

 

The symbol shows the location of the Oxford (Oxfordshire, England) transmitter which serves 410,000 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 Oxford (Oxfordshire, England) mast?

Oxford transmitter - Oxford transmitter: Possible effect on TV reception week commencing 04/11/2024 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
_______

Which Freeview channels does the Oxford 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+ (634.2MHz)295mDTG-100,000W
Channel icons
1 BBC One (SD) South (Oxford), 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
 H max
C44- (657.8MHz)295mDTG-100,000W
Channel icons
3 ITV 1 (SD) (Meridian/Central (Thames Valley micro region)), 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 (Central west), 71 That’s 60s,

PSB3
BBCB
 H max
C47 (682.0MHz)295mDTG-100,000W
Channel icons
46 5SELECT, 101 BBC One HD South (Oxford), 102 BBC Two HD England, 103 ITV 1 HD (ITV Central West), 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

COM4
SDN
 H -3dB
C29 (538.0MHz)295mDTG-850,000W
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
C37- (601.8MHz)319mDTG-850,000W
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
C31 (554.0MHz)319mDTG-850,000W
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

LOX
 H -10dB
C46 (674.0MHz)295mDTG-1210,000W
Channel icons
from 22nd December 2014: 7 That's Oxford,

DTG-8 64QAM 8K 3/4 27.1Mb/s DVB-T MPEG2
DTG-12 QSPK 8K 3/4 8.0Mb/s DVB-T MPEG2
H/V: aerial position (horizontal or vertical)

Which BBC and ITV regional news can I watch from the Oxford transmitter?

regional news image
BBC South (Oxford) Today 0.4m homes 1.6%
from Oxford OX2 7DW, 6km west-southwest (258°)
to BBC South (Oxford) region - 6 masts.
BBC South (Oxford) Today shares 50% content with Southampton service
regional news image
ITV Meridian News 0.9m homes 3.4%
from Whiteley PO15 7AD, 102km south (182°)
to ITV Meridian/Central (Thames Valley) region - 15 masts.
Thames Valley opt-out from Meridian (South). All of lunch, weekend and 50% evening news is shared with all of Meridian+Oxford

How will the Oxford (Oxfordshire, England) transmission frequencies change over time?

1950s-80s1984-971997-981998-20112011-132013-182013-1723 May 2018
VHFC/D EC/D EC/D EC/D EC/D E TW TW T
C2BBCtvwaves
C29SDN
C31com7com7
C37com8com8
C41BBCA
C44D3+4
C46_local
C47BBCB
C49tv_offC5wavesC5waves
C50tv_off SDNSDN
C51tv_offLOXLOX
C53tv_offC4wavesC4wavesC4waves+BBCA+BBCA+BBCA
C55tv_offArqBArqBArqBcom7tv_off
C56tv_offCOM8tv_off
C57tv_offBBC1wavesBBC1wavesBBC1wavesBBCBBBCBBBCB
C59tv_off-ArqA-ArqA-ArqA
C60tv_offITVwavesITVwavesITVwaves-D3+4-D3+4-D3+4
C62SDN
C63BBC2wavesBBC2wavesBBC2waves

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 14 Sep 11 and 28 Sep 11.

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

Analogue 1-4 500kW
BBCA, D3+4, BBCB(-7dB) 100kW
SDN, ARQA, ARQB(-10dB) 50kW
Analogue 5(-11dB) 40kW
com8(-14.7dB) 17.1kW
com7(-14.8dB) 16.4kW
Mux 1*, Mux 2*, LOX(-17dB) 10kW
Mux C*, Mux D*(-18dB) 8kW
Mux A*, Mux B*(-19.2dB) 6kW

Which companies have run the Channel 3 services in the Oxford transmitter area

Feb 1956-Jul 1968Associated TeleVision†
Feb 1956-Jul 1968Associated British Corporation◊
Jul 1968-Dec 1981Associated TeleVision
Jan 1982-Dec 2006Central Independent Television
Dec 2006-Feb 2009ITV Thames Valley
Feb 2009-Dec 2014ITV plc
Feb 1983-Dec 1992TV-am•
Jan 1993-Sep 2010GMTV•
Sep 2010-Dec 2014ITV Daybreak•
• Breakfast ◊ Weekends ♦ Friday night and weekends † Weekdays only. Oxford 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
Monday, 18 July 2011
J
j bond
9:03 AM

Many thanks for your reply jb38,it was the limited analouge channels from Icomb that made me experiment with a raised aerial etc to try to get Oxford Signal, and 95% of the time I get a very good clear stable picture on all channels, its just the odd 5% when I get picture breakup, so I think I will worry about 2013 as and when. Thanks again

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j bond's 2 posts GB flag
P
Paul
1:04 PM

"chris
Friday 15 July 2011 10:46AM
3 days ago Milton KeynesMK12 5GS
TVs with inbuilt Freeview all retuned after change over. Now they have no signal or crackle on BBC channels. Checked signal on Panasonic TV and 100% then drops to Red and then lost and returns?".

Is this thread about Oxford? DSO hasn't happend there yet. I think you are talking about DSO of Sandy Heath.

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Paul's 4 posts GB flag
J
jb38
sentiment_very_satisfiedPlatinum

3:54 PM

j bond: Thanks for the update etc.

Trade (or any) predictors can never really accurately cater for what it is actually receivable in real life, that is when dealing with reception in an area that's considered to be problematic, however what you have done as far as experimenting with the aerial is concerned (raising it etc) can frequently bring results, as indeed obviously applies in your case.

Of course the only thing that has always to be kept in mind is, that the signal received "might" only be possible because of a reflected signal, so continuity of reception is never really guaranteed throughout an entire season.



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jb38's 7,179 posts GB flag
Tuesday, 19 July 2011
M
mba12
6:59 PM

Are there any reported digital signal faults at this moment in time

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mba12's 2 posts GB flag
M
mba12
7:07 PM

That should read:-

Are there any reported digital signal faults at this moment in time,in the Oxford area.

link to this comment
mba12's 2 posts GB flag
N
Nick Wilcock
sentiment_satisfiedBronze

9:14 PM

Currently I'm receiving all Beckley digital signals fine here in east Witney; quality is:

Ch 29 MuxD - Very Good
Ch 34 Mux1 - Very Good
Ch 48 MuxC - Medium
Ch 51 MuxA - Poor/Medium
Ch 52 MuxB - Medium
Ch 68 Mux2 - Medium

My antenna is a Group C/D yagi.

link to this comment
Nick Wilcock's 44 posts GB flag
Briantist
sentiment_very_satisfiedOwner

10:32 PM

mba12: Looking at the top of the page there are only analogue problem reports, meaning the digital signals are all OK. If you're having problems please see Freeview reception has changed? | ukfree.tv - independent free digital TV advice .

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Briantist's 38,915 posts GB flag
Friday, 22 July 2011
P
Phil dickens
4:47 PM

Hello all,from the info given here It seems that the transmitter signals on most of the MUX is going to be around 12kw.So,from this I must assume that we would possibly experience more reception problems in poor weather times wet/cold,as the old power level of the analogue transmissions were 500KW.
I thoght that I had read somewhere that the power levels would be much higher than 12kw after switch over?
Have the goal posts been moved?
The info here also states that" Ofcom have mentioned Projected C49 and 29 could be used at Oxford for local transmissions)But does not say that it WILL do this!
Strange.

link to this comment
Phil dickens's 1 post GB flag
Briantist
sentiment_very_satisfiedOwner

5:23 PM

Phil dickens: If you look above at "Comparison of analogue and digital signal levels" it clearly shows that the PSB multiplexes will be 100kW and the COMs at 50kW.

But, as a interim measure the COMs will have to wait a little while as, "SDN, ArqA and ArqB restricted to 12.5kW after switchover until further notice"

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Briantist's 38,915 posts GB flag
Wednesday, 3 August 2011
H
Helen
8:20 PM
Oxford

I'm in OX4 and for some reason I just can't get anything on Mux 1 - i.e. all the core BBC channels. All the others are fine and great quality, it's just this mux that isn't coming through. I've tried rescanning channels several times on both my freeview box (BT Vision) and just by scanning for channels on the TV itself. I've turned off and unplugged all game consoles, the BT Vision box itself, the DVD player - reduced it down to the aerial cable plugged into the TV itself - and the channels are still unwatchable (jumpy picture and sound, blocky). I don't understand why it's the mux with the strongest signal that's not getting through...

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Helen's 3 posts GB flag
Helen's: mapH's Freeview map terrainH's terrain plot wavesH's frequency data H's Freeview Detailed Coverage
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