Full Freeview on the Oxford (Oxfordshire, England) transmitter
Brian Butterworth first published this on - UK Free TV
Google Streetview | Google map | Bing map | Google Earth | 51.790,-1.179 or 51°47'25"N 1°10'46"W | OX3 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.
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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
DTG-12 QSPK 8K 3/4 8.0Mb/s DVB-T MPEG2
H/V: aerial position (horizontal or vertical)
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.
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?
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
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-80s | 1984-97 | 1997-98 | 1998-2011 | 2011-13 | 2013-18 | 2013-17 | 23 May 2018 | ||
VHF | C/D E | C/D E | C/D E | C/D E | C/D E T | W T | W T | ||
C2 | BBCtvwaves | ||||||||
C29 | SDN | ||||||||
C31 | com7 | com7 | |||||||
C37 | com8 | com8 | |||||||
C41 | BBCA | ||||||||
C44 | D3+4 | ||||||||
C46 | _local | ||||||||
C47 | BBCB | ||||||||
C49tv_off | C5waves | C5waves | |||||||
C50tv_off | SDN | SDN | |||||||
C51tv_off | LOX | LOX | |||||||
C53tv_off | C4waves | C4waves | C4waves | +BBCA | +BBCA | +BBCA | |||
C55tv_off | ArqB | ArqB | ArqB | com7tv_off | |||||
C56tv_off | COM8tv_off | ||||||||
C57tv_off | BBC1waves | BBC1waves | BBC1waves | BBCB | BBCB | BBCB | |||
C59tv_off | -ArqA | -ArqA | -ArqA | ||||||
C60tv_off | ITVwaves | ITVwaves | ITVwaves | -D3+4 | -D3+4 | -D3+4 | |||
C62 | SDN | ||||||||
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 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
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Monday, 11 February 2013
J
jb383:16 PM
Roy Mercer: Its never advisable to retune any TV or box unless for purposes of carrying out a pre-announced channel change, as all a retune does if carried out during a spell of iffy reception is to wipe out anything that's already stored in the tuners memory, as indeed has happened in your case. If you carry out a second retune and find the results are still not satisfactory then your best bet is to manually tune in each of Oxfords six muxes after having cleared the tuners memory, this done by either carrying out a "factory reset" or "default setting", or if offered, selecting "first time installation" but NOT allowing an auto-tune to start should your set do that, as many do. Enter the following mux channel numbers one at a time followed by pressing search or scan, then saving the results before entering the next mux channel number and so on. Manual tuning will frequently pick up an iffy channel that a auto-tune has missed, as there is always an element of pull during an auto-tune that does not happen during a single mux tune. Oxfords channels being / BBC 53 - ITV 60 - HD 57 - SDN 62 - ArqA 59 - ArqB 55, note this latter mux is indicated as providing variable reception for your area, Oxford being 28 miles away.
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Thursday, 14 February 2013
P
Paul8:07 AM
Roy Mercer, I suggest that you unplug the TV's aerial and do a full rescan / retune. This should find no channels and store those ( none ) channels in the TV's memory. This gives you a clean starting point.
Are you sure that you use the Oxford transmitter? The clue is that you see BBC South ( Oxford ) news and Meridian News.
Then you need to manaually retune to each UHF frequency from your preferred transmitter ( which is probably Oxford ).
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J
jb388:41 AM
Paul: Pardon me if I am wrong, but isn't the advice given just an abbreviated version of "exactly" what I have already advised Roy Mercer as being the best policy to take three days ago?
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Monday, 4 March 2013
B
Bill4:15 PM
ITV1+1 just gone off.
Says it cannot legally show something.
Has Alan Titmarsh done soemthing naughty and they can't repeat it?
Can't stand the new ITV On Screen Graphic when shows are on.
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Sunday, 24 March 2013
M
Mhaffy1:45 PM
No picture today on ArqB channels (Film 4 etc) and ArqA channels unwatchable due to heavy pixelation. As no problems reported on transmitter, presumably problem is related to weather and I will have to do without these channels until it improves. Freeview is very, very frustrating and seems highly susceptible to vagaries of weather. Live in Sutton Courtenay.
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Sorry for taking so long to get back on this, I've been travelling.
Radio:
I restored my Humax to factory settings, did a scan and saved the results and, surprisingly, radio is back.
TV:
However, I have noticed, in the last few days, that some TV channels are subject to frame-freeze (but sound continues, unbroken), whilst a couple of other TV channels are prone to pixelation. These issues are new. Thoughts, anyone?
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Thursday, 28 March 2013
D
D Matthews7:27 PM
I n the morning i have to do a re installation on my Free view. I get full BBC Channels and others but no IT V . In the afternoon I get no BBC but the rest are ok but still no ITV.
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Thursday, 11 April 2013
K
Keith Evans11:36 PM
Tring
I do not yet have freeview. My old analogue signal, from Sandy Heath, was awful (no C5 and poor C4) so now use (expensive) Sky. Would like freeview, but don't want to spend on a new arial if results will be iffy, particularly as I would wish to receive the minority channels, like Dave. What do you think please?
Thanks
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Keith's: mapK's Freeview map terrainK's terrain plot wavesK's frequency data K's Freeview Detailed Coverage
Friday, 12 April 2013
J
jb3812:23 AM
Keith Evans: Although you not appear to be located in a particularly good area for reception as none of the transmitters within range (just about anyway) indicate good reception across all six muxes, however Sandy Heath (@ 30 miles / 36 degrees) is indicated as the best bet, at least as far as the PSB channels are concerned.
Although your old aerial is not exactly ideal for all of the channels involved it would though give you a reasonably good idea of what like reception would be like on the programmes you referred to, as the aerial "is" OK for these particular muxes.
This being the case, I suggest that you try and borrow a Freeview box from someone to test out that mentioned as I feel that you might well be able to get satisfactory reception even although your analogue used to be bad, many having found that to be the case.
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