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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.

This transmitter has no current reported problems

The BBC and Digital UK report there are no faults or engineering work on the Sudbury (Suffolk, England) transmitter.

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-3100,000W
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, 250 BBC Red Button, plus 15 others

PSB2
D3+4
 H max
C41 (634.0MHz)229mDTG-3100,000W
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, 30 E4 +1, 35 ITV1 +1 (Anglia east),

PSB3
BBCB
 H max
C47 (682.0MHz)229mDTG-6100,000W
Channel icons
56 5SELECT, 101 BBC One HD (England no regional news), 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, 109 BBC Three HD, 204 CBBC HD, 205 CBeebies HD, plus 1 others

COM4
SDN
 H max
C29 (538.0MHz)186mDTG-3100,000W
Channel icons
12 Quest, 20 Drama, 21 5USA, 29 ITV2 +1, 32 5STAR, 33 5Action, 41 Legend, 42 GREAT! movies action, 46 Channel 5 +1, 58 ITVBe +1, 59 ITV3 +1, 64 Blaze, 67 CBS Reality, 74 Dave ja vu, 78 TCC, 81 Blaze +1, 89 ITV4 +1, 203 CITV, 208 POP MAX, 209 Ketchup TV, 210 Ketchup Too, 211 YAAAS!, plus 15 others

COM5
ArqA
 H max
C31- (553.8MHz)228mDTG-8100,000W
Channel icons
11 Sky Arts, 17 Really, 19 Dave, 31 E4 Extra, 36 pick, 40 Quest Red, 43 Food Network, 47 Film4 +1, 48 Challenge, 49 4seven, 57 Smithsonian Channel, 60 Drama +1, 70 Quest +1, 75 Yesterday +1, 83 Together TV, 233 Sky News, plus 8 others

COM6
ArqB
 H max
C37 (602.0MHz)228mDTG-8100,000W
Channel icons
 FreeSports, 25 W, 27 Yesterday, 34 GREAT! movies, 39 DMAX, 44 HGTV, 71 Quest Red +1, 73 HobbyMaker, 82 Talking Pictures TV, 84 PBS America, 88 Classic Hits, 235 Aljazeera English, plus 19 others

DTG-3 64QAM 8K 2/3 24.1Mb/s DVB-T MPEG2
DTG-6 256QAM 32KE 2/3 40.2Mb/s DVB-T2 MPEG4
DTG-8 64QAM 8K 3/4 27.1Mb/s DVB-T MPEG2
H/V: aerial position (horizontal or vertical)

Are you trying to watch these 0 Freeview HD channels?


The Sudbury (Suffolk, England) mast is not one of the extended Freeview HD (COM7 and COM8) transmitters, it does not provide these high definition (HD) channels: .

If you want to watch these HD channels, either use Freesat HD, or move your TV aerial must point to one of the 30 Full Freeview HD transmitters. For more information see the want to know which transmitters will carry extra Freeview HD? 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
Monday, 6 June 2011
Briantist
sentiment_very_satisfiedOwner

9:28 PM

Nick: I was referring to the controls for the TV set. You will have to consult the manual.

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Briantist's 38,844 posts GB
Tuesday, 7 June 2011
N
Nick
sentiment_satisfiedGold

9:36 AM

I know that, Brian, but there is nothing on the menu or in the manual called RGB. What does it mean?
All I know is that Sky gave me a lovely picture via Scart on my good old crt tv, whereas on this flat thing it is fuzzy and downright awful, in fact I think it is marginally better when I use the analogue setting and tune in Sky to an old tv channel.
The flat screens really don't seem all they are cracked up to be. When I bought it, I specifically asked if I could get round its lousy sound by connecting my old amp to some phono sockets. It has 7 phono sockets, none of which are 'audio out,' and none of which powers my amp. All I can do is use the headphone jack, sound turned down on 'headphone' and connect it to phono on the amp, but the sound is fuzzy and over basey, lacking treble. There is a single output phono socket on the tv marked 'coaxial digital audio output,' but that does not look right either as I cannot see how a single phono socket can be connected to the amp and provide stereo.
Many thanks.

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Nick's 377 posts GB
Wednesday, 8 June 2011
Dale
sentiment_satisfiedBronze

4:27 PM
Ipswich

Nick: it sounds like you just have a rubbish LCD set. Mine, which is a cheap LG, has an excellent picture on the Sky channels connected via SCART. I DO have the output on the Sky box set to RGB. The analogue channels are very blurred but they go soon so haven't worried.
Despite what Brian says above, everyone I know agrees that the picture on an old CRT screen is much better defined than on an LCD : the best comparison I would make is that an SD picture on a CRT is equivalent to an HD picture on an LCD. So, yes, once again the British public have been conned into thinking that 'new' means 'improved'.

link to this comment
Dale's 78 posts GB
Thursday, 9 June 2011
N
Nick
sentiment_satisfiedGold

7:20 AM

Dear Dale,
thank you so much for that. As I had only just got the lcd, I took it back to Bennetts yesterday.
If you don't mind my asking, please would you explain this rgb? This is not a setting on the tv, but on the Sky box? How do I find it on the Sky box?
Does your tv have phono sockets so you can connect a good old fashioned amp with speakers in wooden cabinets?
Those flat screens look marvellous in the shop, but when you get them home they are a bitter disappointment, awful sound and you have to sit in only one chair in the room to see the picture properly, and if you cannot get the inbuilt freeview tuner to pick something up, you have had it.
I wonder if freesat connected to my tv would have been any better than Sky.
Many thanks.

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Nick's 377 posts GB
M
Mike Dimmick
sentiment_very_satisfiedPlatinum

12:57 PM

Nick: SCART can carry video in (at least) two ways - either as composite signals, or as separate Red, Green and Blue signals. Separate RGB should give a better picture. Composite (also shown as CVBS) is basically the same as a demodulated, baseband, PAL TV signal, so the colour information is still carried on a modulated subcarrier. The extra modulation and demodulation adds noise, and phase shifts can be introduced which introduce colour errors.

The RGB signals were originally intended for subtitle decoder boxes, so some old CRT TVs do overlay the RGB signals from SCART on top of whatever analogue channel is being watched. Also, they may have only some SCART sockets that support RGB input, the others only supporting composite.

You might also find support for S-Video, where brightness (luma) is on one pin, called Y, and colour on another, called C.

Check your box's manual for what the options are and how to set them. My Humax PVR-9200T defaults to doing RGB on the SCART socket labelled 'TV' and CVBS on the socket labelled 'VCR'. It can be changed to do CVBS on TV and S-Video on VCR.

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Mike Dimmick's 2,486 posts GB
M
Mike Dimmick
sentiment_very_satisfiedPlatinum

12:59 PM

Dale: I agree that for small sets or long-distance viewing, you can't tell the difference between SD and HD. However, for larger sets, if you can't tell the difference, you probably have it connected by SCART.

SCART cannot carry HD signals. You must either use component video - three phono plugs, one for brightness, one for the red difference and one for the blue difference - or a digital connection, to get actual HD display.

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Mike Dimmick's 2,486 posts GB
N
Nick
sentiment_satisfiedGold

8:39 PM

Thanks Mike, this is getting quite complex. If I can't find what I want in the manual, will get back to you.

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Nick's 377 posts GB
Monday, 13 June 2011
Dale
sentiment_satisfiedBronze

4:42 PM

Nick : the RGB setting on Sky is on System Settings, Picture.
And, no, there are no phono output sockets on my LG LCD. This was quite annoying because, as you say, the sound on many of these sets is appalling. I have had to 'waste' one of the SCART output sockets on the set by connecting a SCART to Phono adaptor into it and then connecting phone leads back into my hi-fi amp.
As I say above, I am happy with the picture on my set on all digital sources (Built-in Freeview ; Sky ; External Freeview PVR ; DVD) but the analogue picture is poor.
Mine is only a 22" : larger ones make more of HD as stated above. Smaller ones, though , seem very poor : a friend of mine bought a 19" cheapo from Tesco and it was so bad she returned it and got her money back.

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Dale's 78 posts GB
N
Nick
sentiment_satisfiedGold

11:31 PM

Thanks Dale, picture size makes all the difference, mine was 32 ins.
There is no RGB on my picture settings, only scart on/off.
Do you know what 'second location picture format' is meant to do?
Best wishes.
Nick

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Nick's 377 posts GB
Tuesday, 14 June 2011
M
Mark Vent
3:25 PM
Clacton-on-sea

I've lost all Channel4 & ITV signal (MUX 2) as of yesterday morning :(
anyone else having the same issue ? any ideas of a fix?

Thanks



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Mark Vent's 1 post GB
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