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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 11/11/2024 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
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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), 71 That’s 60s,

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 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 max
C31- (553.8MHz)228mDTG-8100,000W
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 max
C37 (602.0MHz)228mDTG-8100,000W
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

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 November 2011
H
Hollzjw
11:48 AM
Sudbury

Hi,
Ive got a similar problem to Dale, I live very near to the Sudbury transmitter co10 9dz, this morning I could not get film 4, so I retuned my digi box, now I realise I can't get film 4, yesterday, itv 4 etc they don't even show up at all. Can you tell me why this is, as yesterday I got all these channels. I realise arqb is changing from channel 50 to 63 but is this the reason for losing the channels and is there a way of getting them back?

link to this comment
Hollzjw's 3 posts GB flag
Hollzjw's: ...
R
Russ
11:56 AM

I live in Wivenhoe Essex and my rather large aerial is pointed at Sudbury transmitter. Film4, ITV4, Russia Today etc. on multiplex ArqB failed in the early hours of 16/11/11. I powered off/on my Humax Freeview PVR to reboot it, and then re-scanned. Still no Film4 and ITV4 etc. Can anyone advise why I no longer receive ArqB? I have have not had signal problems before 16/11/11.

link to this comment
Russ's 2 posts EU flag
R
Russ
12:02 PM

I live in Wivenhoe Essex and my rather large aerial is pointed at Sudbury transmitter. Film4, ITV4, Russia Today etc. on multiplex ArqB failed in the early hours of 16/11/11. I powered off/on my Humax Freeview PVR to reboot it, and then re-scanned. Still no Film4 and ITV4 etc. Can anyone advise why I no longer receive ArqB? I have had no signal problems before 16/11/11.

link to this comment
Russ's 2 posts EU flag
K
KMJ,Derby
sentiment_satisfiedGold

12:04 PM

Russ: Mux ArqB from Sudbury is now transmitted on C63. You will need to do a factory reset to erase the memory of the channels on the old frequency before rescanning, or alternatively delete the channels on Mux ArqB from your channel list then do a manual tune on C63.

link to this comment
KMJ,Derby's 1,811 posts GB flag
Dave Lindsay
sentiment_very_satisfiedPlatinum

12:31 PM

Hollzjw: At your distance you shouldn't have an issue picking up ArqB.

Try carrying out the procedure outlined here:

My Freeview box has no EPG, is blank on FIVE, ITV3, ITV4, ITV2+1, has no sound or the channel line up is wrong | ukfree.tv - independent free digital TV advice (DN31NJ)

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Dave Lindsay's 5,724 posts GB flag
Heinz
sentiment_satisfiedBronze

12:39 PM
Colchester

Dave Lindsay, and neither should Hollzjw (11:48am post above) have any problem being in the shadow of the masts!

But he has.

link to this comment
Heinz's 25 posts GB flag
Heinz's: mapH's Freeview map terrainH's terrain plot wavesH's frequency data H's Freeview Detailed Coverage
Heinz
sentiment_satisfiedBronze

1:04 PM
Colchester

Reports of no/very poor reception of ArqB/UHF 63 from Sudbury appear to be coming from various locations within the expected reception area.

There've been reports from Sudbury itself, Clacton, Colchester, Southend (i.e. both near and far).

Is there anyone out there who can report no problems receiving the mux on its new channel?

If anyone can , please reply giving your location etc.

link to this comment
Heinz's 25 posts GB flag
Heinz's: mapH's Freeview map terrainH's terrain plot wavesH's frequency data H's Freeview Detailed Coverage
D
Delenn
1:26 PM

Sorry, Russ, you are in the same boats as loads of us. I am in Wivenhoe with a wideband aerial that used to get the low powered ITV mux before DSO, but now ArqB is lousy, even though it is meant to be double the (still low) power.
Can't find out how to tell Arqiva.

link to this comment
Delenn's 5 posts GB flag
Dave Lindsay
sentiment_very_satisfiedPlatinum

1:39 PM

To those with issues picking up ArqB from Sudbury (who received it prior to 16th) try carrying out the procedure outlined here:

My Freeview box has no EPG, is blank on FIVE, ITV3, ITV4, ITV2+1, has no sound or the channel line up is wrong | ukfree.tv - independent free digital TV advice

This page suggests that some receivers "remember" what muxes they'd tuned to previously. This could explain why they don't "see" ArqB from Sudbury on C63 because they have it down as being on C50. (DN31NJ)

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Dave Lindsay's 5,724 posts GB flag
P
P Smith
7:48 PM

I re-tuned the main TV- OK. The computers TV dongle -OK. The little caravan TV - no go on c12 c24 etc.No amount of switching on and off etc. works, cannot find a method of wiping the channels - the fix suggested above does not work. Sisters main TV -no go.Her little TV -OK. I am beginning to suspect some TVs rather than the transmitter. Life gets teedyus don't it? (Sudbury transmitter).

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P Smith's 3 posts GB flag
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