Full Freeview on the Sudbury (Suffolk, England) transmitter
 | Google Streetview |  | Google map |  | Bing map |  | Google Earth |  | 52.005,0.786 or 52°0'17"N 0°47'8"E |  | CO10 5NG |
The symbol shows the location of the Sudbury (Suffolk, England) transmitter which serves 440,000 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 Sudbury (Suffolk, England) mast?
Sudbury transmitter - Sudbury transmitter: Possible effect on TV reception week commencing 11/11/2024 Pixelation or flickering on some or all channels 
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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 Sudbury (Suffolk, England) 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 Sudbury 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 Sudbury (Suffolk, England) 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 Sudbury transmitter?
BBC Look East (East) 0.8m homes 3.2%
from Norwich NR2 1BH, 77km north-northeast (24°)
to BBC East region - 27 masts.
70% of BBC East (East) and BBC East (West) is shared output
ITV Anglia News 0.8m homes 3.2%
from NORWICH NR1 3JG, 78km north-northeast (24°)
to ITV Anglia (East) region - 26 masts.
All of lunch, weekend and 80% evening news is shared with Anglia (West)
Are there any self-help relays?
| Felixstowe West | Transposer | 1000 homes +1000 or more homes due to expansion of affected area? | |
| Witham | Transposer | 14 km NE Chelmsford. | 118 homes |
How will the Sudbury (Suffolk, England) transmission frequencies change over time?
| 1984-97 | 1997-98 | 1998-2011 | 2011-13 | 1 Aug 2018 | |||||
| B E T | B E T | B E T | E T | K T | |||||
| C29 | SDN | ||||||||
| C31 | ArqA | ||||||||
| C35 | C5waves | C5waves | |||||||
| C37 | ArqB | ||||||||
| C41 | ITVwaves | ITVwaves | ITVwaves | D3+4 | D3+4 | ||||
| C44 | BBC2waves | BBC2waves | BBC2waves | BBCA | BBCA | ||||
| C47 | C4waves | C4waves | C4waves | BBCB | BBCB | ||||
| C51tv_off | BBC1waves | BBC1waves | BBC1waves | ||||||
| C56tv_off | ArqB | ||||||||
| C58tv_off | SDN | ||||||||
| C60tv_off | -ArqA |
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 6 Jul 11 and 20 Jul 11.
How do the old analogue and currrent digital signal levels compare?
| Analogue 1-4 | 250kW | |
| SDN, ARQA, ARQB, BBCA, D3+4, BBCB | (-4dB) 100kW | |
| Analogue 5 | (-7dB) 50kW | |
| Mux 2* | (-14.9dB) 8.1kW | |
| Mux B* | (-15.2dB) 7.5kW | |
| Mux 1* | (-15.5dB) 7kW | |
| Mux A* | (-17dB) 5kW | |
| Mux C* | (-22.2dB) 1.5kW | |
| Mux D* | (-23.6dB) 1.1kW |
Which companies have run the Channel 3 services in the Sudbury transmitter area
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Thursday, 1 December 2011
M
mike cant3:22 PM
Is there a reason sudbury cannot go back 3 weeks to where they were before - what improvement has the change made and to who? anyone know?
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K
ken gates8:35 PM
Sudbury
CO10 2QF
I had a new ariel fitted a few years ago I can see the Cornard transmitter ariel from my garden. I have a freeview television in the living room, and a vry old set in the kitchen, with a new digibox supplied free( I am 85). I have re-,tuned both sets 4 times, but still cannot get channels 12. 15. 24 whih I could before. Talk about qrganising parties in a brewery
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ken's: mapK's Freeview map terrainK's terrain plot wavesK's frequency data K's Freeview Detailed Coverage
B
Bob Smith9:36 PM
I live in Chelmsford and like many others, lost ArqA (Film 4, Etc) on the Sudbury transmitter after latest re-tuning.
Tried re-tuning many times - no success - then lost ArqB (Sky News, Etc) a couple of days ago.
A manual re-tune said there was a "good signal" for ArqB but couldn't pick up the channels - New flat screen telly - old aerial on the roof.
Same again 1830 yesterday. Tried again an hour later & ArqB was back - still no ArqA.
Somebody must have "tweaked" something !!!
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Saturday, 3 December 2011
D
david popperwell5:24 PM
How can the Sudbury Transmitter say its got no reported problems when alot of people have lost channels like yesterday and film4 because it has low power until june 2012.
What a joke when people have lost channels and had the ariel upgraded at cost and had all the channels then lose them because of low power.
Also have to put up with adverts for freeview saying how wonderful they are !!!!!
Also
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T
Trevor Hardy9:46 PM
I live in Braintree and have lost my Freeview sky sports channels on my BT Vision box - they were great after the change in July but now gone. Done plenty of re-tuning, switching things off etc but nothing. Looks like I will have to cancel my subscription as no point in paying for something you cannot get!!! How can they say that nothing is wrong???
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Sunday, 4 December 2011
E
Eddie Stacey11:10 AM
Viz-a-viz reception problems, particularly with channel 63. I've been through this at length with Digital uk to no avail as well as taking it up with BBC East after their Tacolneston switch-over report.
The high freqency and low transmission strength is obviously a problem but nobody, including my useless local MP could care less.
I can only suggest that people should keep complaining to their local media outlets.
If nobody complains, nothing will be done.
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Monday, 5 December 2011
T
Terence Gray6:16 PM
Like David Poperwell we have had bad experiences with the Sudbury Transmitter over the last tow weekends including today as I write this comment. I had a new digital arial installed and purchased a new television expecting excellent reception. Instead we are getting very annoyed at having to reset the channels multiple times. Can somebody sort out this mess or go back to annalogue
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Tuesday, 6 December 2011
A
Aaron12:48 AM
This is a post I just made to the other Sudbury switch-over thread at Sudbury Arqiva multiplex B changes 16 November - retune required | ukfree.tv - independent free digital TV advice hopefully it will help others with their problems.
[Solved] Peeps following this thread will have seen I'm in the middle of Sudbury and lost ArqB at the Tacolneston switchover the same as many thousands of others, on one of my aerials - the outdoor chimney-mounted wideband.
It made no difference using a booster or an attenuator which made me think the signal is just too weak to be useful, the best I could get was 34% signal strength with 10% quality.
The other loft-mounted Maplin 43 element wideband was always fine with it's mast-head amp and 6-way booster.
So, I replaced the chimney aerial with another Maplin 43 element one, also in the loft. Tried with just connecting the new PF100 cable but still had problems. Connected the laptop with TSReaderLite and an Hauppauge HVR-900 USB DVB-T stick in the loft and got excellent signal on channel 63.
The reality of this was that the signal is actually very good at the aerial, but is total carp at 20 yards! Ordered another mast-head amp (variable 15-27dB) from Ebay for £6.59 delivered, attached it to the new aerial, enabled antenna power on the Humax 9200T and all muxes are now 80-90% signal strength and 100% quality. This was with the amp set to mid-strength - its working well so I'm not going back into the loft again to lower or fiddle with it!
So, if you're struggling to get Yesterday, Film4, ITV4, Viva or others on ArqB I'd suggest you try a mast-head amp.
(CO109PH)
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Terence Gray: Please post your post code so we might get an idea of the likelihood of reception at your location.
Aaron: Such an amp, if useful now, will probably not be needed come June.
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K
Kevin Hodges3:06 PM
Chelmsford
Hi, there's alot of talk of the current low power and signal levels currently being experienced but what will the power levels be come next June please?
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Kevin's: mapK's Freeview map terrainK's terrain plot wavesK's frequency data K's Freeview Detailed Coverage
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