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 18/11/2024 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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Tuesday, 25 February 2014
J
jb385:25 PM
Eddie stacey: Yes, the symptoms described would indicate a power supply module failure, what puzzles me is why the engineer who diagnosed the problem did not offer? to search around for a low cost second hand replacement PCB module, as one is even being currently advertised by a trade dismantler on e-bay for £35.00 + £4.00 P&P, the item in question being guaranteed for 30 days and which allows more than ample time for any faults that may exist in the board to show up, as buying new does not by any means always guarantee 100% reliability as some new components (particularly I.C's) can on the odd occasion fail after a few hours use.
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Wednesday, 26 February 2014
Steve Williams
6:46 AM
Colchester
6:46 AM
Colchester
My aerial was bashed about in the recent storms, and fell apart, so bought a new one, another WB High Gain, butr whilst up the ladder, and seeing the coverage charts showed both Bluebell Hill and Dover as alternate options, thought I'd give it a go, but no matter what direction I pointed the aerial it always picked up Sudbury, with not a sniiff of the others :-( (Post Code CO7 )
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Steve's: mapS's Freeview map terrainS's terrain plot wavesS's frequency data S's Freeview Detailed Coverage
J
jb389:34 AM
Steve Williams: Thats not really surprising considering the fact that those other stations referred to are indicated as being unreliable (if received at all!) on the reception predictor.
Click on "S's Digital UK tradeview" in the selection box seen on the right hand side of your posting or alternatively open the undermentioned link.
Coverage Checker - Detailed View
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jb38: plus.. Rouncefall is a single frequency network with Sudbury....
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J
John10:04 AM
Hi is it possible to have an indoor amplifier that does not plug into the mains, if so what would the amplification be?
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John: If you are looking to install an amplifier somewhere where there is no power supply then you need an amplifier with separate power supply. The power supply will sit behind your TV.
Television Aerial Boosters / Amplifiers, Splitters, Diplexers & Triplexers
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John: Another site with information:
TV Amplifiers Boosters
(Other models and retailers are available).
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J
jb389:12 PM
Briantist : re:- Steve Williams, yes indeed! but only if a signal of any significant level could be received from Rouncefall and something I very much doubt, especially by it being located at 24 miles away from him and only radiating on 4Kw compared to Sudbury's 100Kw at only 14 miles away, Steve being line-of-sight from it.
I feel that his signal in his area is possibly that strong the null points on his aerial hasn't been noticed, and with rear reception levels on some aerials not being that terribly much different from a signal approaching from the front..
Still, nothing is ever exact where RF reception of a UHF nature is concerned.
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Thursday, 27 February 2014
Steve Williams
7:23 PM
Colchester
7:23 PM
Colchester
Thank you for all the replies, whereas I knew the reception would be at best iffy, I thought I may have found something ! :-) but it seems Sudbury swamps everything, being on 25 / 30 miles away. Not like the good old days when I lived just outside Norwich, with rotator, amp and WB HG aerial, with ANGLIA. SOUTHERN. THAMES and sometimes ATV & YORKSHIRE :-) :-)
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Steve's: mapS's Freeview map terrainS's terrain plot wavesS's frequency data S's Freeview Detailed Coverage
J
jb3811:14 PM
Steve Williams: Sudbury (308 degrees) is only 14 miles away from your location, but as far as those other stations mentioned are concerned you could if you wish carry out an ITV1 mux signal test on each of them, this achieved by going into your TV or boxes tuning menu / manual tune and entering Dovers C51 (714.00Mhz) but NOT followed by pressing search or scan after having entered the number, because on most devices if any signal is being received the level / quality of will appear in the signal indicator bars as this procedure causes the tuner to act like a signal meter.
If nothing is seen then change the number entered to Bluebell Hills C43 (650.00 Mhz) and see if anything appears, you could even try Crystal Palaces C26 (514.00Mhz) although judging by that indicated on two separate prediction sites I am very doubtful if anything will be seen from either Dover or bluebell Hill but "might" from Crystal Palace, as every one of its muxes are indicated as being receivable at your location albeit with the status of "variable".
By the way, Dover is located at 167 degrees / 53 miles and with Bluebell Hill at 208 degrees / 43 miles, Crystal Palace at 235 degrees / 57 miles.
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