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Full Freeview on the Sudbury (Suffolk, England) transmitter

first published this on - UK Free TV
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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 25/03/2024 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
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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.

MuxH/VFrequencyHeightModeWatts
PSB1
BBCA
 H max
C44 (658.0MHz)229mDTG-100,000W
Channel icons
1 BBC One (SD) East, 2 BBC Two England, 9 BBC Four, 23 BBC Three, 201 CBBC, 202 CBeebies, 231 BBC News, 232 BBC Parliament, plus 16 others

PSB2
D3+4
 H max
C41 (634.0MHz)229mDTG-100,000W
Channel icons
3 ITV 1 (SD) (Anglia (East 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 (Anglia east),

PSB3
BBCB
 H max
C47 (682.0MHz)229mDTG-100,000W
Channel icons
46 5SELECT, 101 BBC One HD East, 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

COM4
SDN
 H max
C29 (538.0MHz)186mDTG-100,000W
Channel icons
20 Drama, 21 5USA, 29 ITV2 +1, 32 5STAR, 33 5Action, 38 Channel 5 +1, 41 Legend, 42 GREAT! action, 57 Dave ja vu, 58 ITVBe +1, 59 ITV3 +1, 64 Blaze, 67 TRUE CRIME, 68 TRUE CRIME XTRA, 78 TCC, 81 Blaze +1, 83 Together TV, 89 ITV4 +1, 91 WildEarth, 209 Ketchup TV, 210 Ketchup Too, 211 YAAAS!, 267 Al Jazeera English, plus 30 others

COM5
ArqA
 H max
C31- (553.8MHz)228mDTG-8100,000W
Channel icons
11 Sky Mix, 17 Really, 19 Dave, 31 E4 Extra, 36 Sky Arts, 40 Quest Red, 43 Food Network, 47 Film4 +1, 48 Challenge, 49 4seven, 60 Drama +1, 65 That's TV 2, 70 Quest +1, 74 Yesterday +1, 75 That's 90s, 233 Sky News, plus 11 others

COM6
ArqB
 H max
C37 (602.0MHz)228mDTG-8100,000W
Channel icons
12 Quest, 25 W, 27 Yesterday, 34 GREAT! movies, 39 DMAX, 44 HGTV, 52 GREAT! romance, 56 That's TV (UK), 61 GREAT! movies extra, 63 GREAT! romance mix, 71 That’s 60s, 73 HobbyMaker, 82 Talking Pictures TV, 84 PBS America, 235 Al Jazeera Eng, plus 18 others

DTG-8 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?

regional news image
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
regional news image
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 WestTransposer1000 homes +1000 or more homes due to expansion of affected area?
WithamTransposer14 km NE Chelmsford.118 homes

How will the Sudbury (Suffolk, England) transmission frequencies change over time?

1984-971997-981998-20112011-131 Aug 2018
B E TB E TB E TE TK T
C29SDN
C31ArqA
C35C5wavesC5waves
C37ArqB
C41ITVwavesITVwavesITVwavesD3+4D3+4
C44BBC2wavesBBC2wavesBBC2wavesBBCABBCA
C47C4wavesC4wavesC4wavesBBCBBBCB
C51tv_offBBC1wavesBBC1wavesBBC1waves
C56tv_offArqB
C58tv_offSDN
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

Oct 1959-Feb 2004Anglia Television
Feb 2004-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. Sudbury 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
Wednesday, 16 August 2017
N
nicholas
sentiment_satisfiedSilver

5:09 PM

Hardy:sorry,it wasn't a case of good luck,aluminum has a efficency of 45%,copper has over 90%,it picked up and provided a locked picture from hannington at 40miles on a set top aerial, whereas other aerials did not ,if u dont like the solutions then don't attack them, i'm on here to provide solutions that don't cost too much money,n.........................

link to this comment
nicholas's 120 posts GB flag
H
Hardy
sentiment_satisfiedSilver

10:55 PM

like Brian I have technical qualifications and have worked in aerial design and testing. Yes you can design a good aerial with copper but at UHF its no better than aluminium . I think you are probably making an assumption that because copper is a better conductor than aluminium it should automatically improve any aerial . It doesn't improve a UHF aerial because resistance is low due to the surface area. its mainly the thickness length and position of aerial elements that decides the performance. I'm sure you could improve a cheap aerial on certain channels by carefully optimising the dipole size but the point is its not whether its copper or aluminium that makes the difference.

link to this comment
Hardy's 137 posts GB flag
N
nicholas
sentiment_satisfiedSilver

11:11 PM

Hardy: It picked hannington at 40miles with a locked picture,the other aerials couldnt,........I was surprised,a set top aerial producing a picture when the others at 30ft couldnt..n

link to this comment
nicholas's 120 posts GB flag
N
nicholas
sentiment_satisfiedSilver

11:17 PM

so how come?Dont give the luck nonsence,the copper dipole due to its effincey picked up enough signal at ground level,..you believe what you want to,the facts speak for themself,,apolgies for spelling.n................

link to this comment
nicholas's 120 posts GB flag
N
nicholas
sentiment_satisfiedSilver

11:19 PM

sorry,this was a set top aerial.

link to this comment
nicholas's 120 posts GB flag
Thursday, 17 August 2017
MikeP
sentiment_very_satisfiedPlatinum

10:36 AM

Nicholas:

Your assertions about using copper at UHF does not fit the known physics of aerial design.



link to this comment
MikeP's 3,056 posts GB flag
Saturday, 19 August 2017
H
Hardy
sentiment_satisfiedSilver

9:17 AM

Nick unless you've tried a near identical dipole in aluminium you've havn't the full facts . I can see a lot of your posts give good info based on long experience but you have to be careful what you say if you have not got relevant training in the subject. I'll take up no more space on this subject.

link to this comment
Hardy's 137 posts GB flag
Sunday, 20 August 2017
N
nicholas
sentiment_satisfiedSilver

1:49 AM

Hardy: i have had self training for a long period,i advise people on solutions which they may take up at their entire risk,no responsibility taken or implied,the solutions are what i have tried,and found to have worked,what more can i say.perhaps it would be easier just to recommend freesat.i wonder why i bother sometimes........................

link to this comment
nicholas's 120 posts GB flag
N
nicholas
sentiment_satisfiedSilver

1:53 AM

To all,i have found if freezing occurs,switch box on/off,it seems to work on humax,digital stuff can be a right pain sometimes,n............................

link to this comment
nicholas's 120 posts GB flag
Thursday, 31 August 2017
J
John Broad
8:49 PM

tou have successfully blotted a number of my channels on a Goodman 32" 10 years old. I am unable to access the menu to make any changes, being both technologically challenged and an O.A.P (87yrs) . Relying only on my state pension I cannot afford a new TV and to call somebody in could be pricey. Where do I go from here? Suggestions please.

link to this comment
John Broad's 1 post GB flag
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Your comment please
Please post a question, answer or commentIf you have Freeview reception problems before posting a question your must first do this Freeview reset procedure then see: Freeview reception has changed, Single frequency interference, and Freeview intermittent interference.

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