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Full Freeview on the Tacolneston (Norfolk, England) transmitter

first published this on - UK Free TV
sa_streetviewGoogle Streetviewsa_gmapsGoogle mapsa_bingBing mapsa_gearthGoogle Earthsa_gps52.518,1.139 or 52°31'6"N 1°8'22"Esa_postcodeNR16 1DW

 

The symbol shows the location of the Tacolneston (Norfolk, England) transmitter which serves 330,000 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 Tacolneston (Norfolk, England) mast?

Tacolneston transmitter - Tacolneston transmitter: Possible effect on TV reception week commencing 20/05/2024 Screen may go black 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 Tacolneston 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
C40- (625.8MHz)263mDTG-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
C43- (649.8MHz)263mDTG-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
C46 (674.0MHz)263mDTG-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
C42 (642.0MHz)263mDTG-8100,000W
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 ITV3 +1, 59 ITV4 +1, 64 Blaze, 67 TRUE CRIME, 68 TRUE CRIME XTRA, 78 TCC, 81 Blaze +1, 83 Together TV, 91 WildEarth, 93 ITVBe +1, 209 Ketchup TV, 210 Ketchup Too, 211 YAAAS!, 267 Al Jazeera English, plus 30 others

COM5
ArqA
 H max
C45 (666.0MHz)246mDTG-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
C39+ (618.2MHz)246mDTG-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), 63 GREAT! romance mix, 71 That’s 60s, 73 HobbyMaker, 82 Talking Pictures TV, 84 PBS America, 235 Al Jazeera Eng, plus 18 others

LNR
 H -10dB
C32 (562.0MHz)263mDTG-1210,000W
Channel icons
7 Mustard,

DTG-8 64QAM 8K 3/4 27.1Mb/s DVB-T MPEG2
DTG-12 QSPK 8K 3/4 8.0Mb/s DVB-T MPEG2
H/V: aerial position (horizontal or vertical)

Which BBC and ITV regional news can I watch from the Tacolneston transmitter?

regional news image
BBC Look East (East) 0.8m homes 3.2%
from Norwich NR2 1BH, 16km northeast (37°)
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, 16km northeast (38°)
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?

Gt YarmouthTransposer1 km S town centre30 homes
Lowestoft (2)TransposerRotterdam Rd125 homes

How will the Tacolneston (Norfolk, England) transmission frequencies change over time?

1950s-80s1984-971997-981998-20112011-132013-182013-1717 Jul 2018
VHFC/D EC/D EC/D EEE TW TW T
C3BBCtvwaves
C31com7com7
C32_local
C37com8com8
C39 +ArqB+ArqBArqB
C40BBCA
C42SDNSDNSDNSDN
C43D3+4
C45ArqAArqAArqAArqA
C46BBCB
C50tv_off BBCBBBCB
C52tv_offC5wavesC5waves
C55tv_offBBC2wavesBBC2wavesBBC2waves-BBCA-BBCA-BBCAcom7tv_off
C56tv_offCOM8tv_off
C57tv_offLNRLNR
C59tv_offITVwavesITVwavesITVwaves-D3+4-D3+4-D3+4
C62BBC1wavesBBC1wavesBBC1wavesBBCB
C65C4wavesC4wavesC4waves

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 9 Nov 11 and 23 Nov 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
com7(-9.6dB) 27.4kW
com8(-10.2dB) 24kW
Mux 1*, Mux 2*, LNR(-14dB) 10kW
Mux A*, Mux B*, Mux C*, Mux D*(-17dB) 5kW
Analogue 5(-18dB) 4kW

Which companies have run the Channel 3 services in the Tacolneston 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. Tacolneston 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
Saturday, 18 May 2013
P
Peter Kaye
5:05 PM
North Walsham

I live in Knapton, postcode NR28 0TW, and we get frequent, but of short duration, interference on all channels at about the same times every day. The screen pixelates and sound is lost for a few seconds on each occasion. We are about 1.5 miles distant from the Bacton Gas Terminal. Is it possible the interference emanates from their transmission towers controlling their offshore installations and if so what can we do about it? We are tuned to the Tacolneston transmitter and apart from the loss of signal due to high pressure weather systems from time to time we receive a good signal.

link to this comment
Peter Kaye's 1 post GB flag
Peter's: mapP's Freeview map terrainP's terrain plot wavesP's frequency data P's Freeview Detailed Coverage
T
tim
5:41 PM
Norwich

tim : hi jb38

on each of the affected channels, strength jumps between 0 and 31 dbuv every few seconds ,with quality 0%

itv3 strength is 40dbuv, quality is 100%

bbc strength is 51, quality 100%

link to this comment
tim's 3 posts GB flag
tim's: mapT's Freeview map terrainT's terrain plot wavesT's frequency data T's Freeview Detailed Coverage
J
jb38
sentiment_very_satisfiedPlatinum

8:01 PM

tim : I suspected that might be the case, and the reason why I had mentioned that its doubtful if a new aerial would make any difference to your particular problem, basically because that any measures taken to improve reception such as the fitting of a more suitable aerial is dependant upon a low strength, but stable signal being there in the first place, and in your case with it not being as far as Ch39 is concerned.

However in cases where one mux channel is erratic its sometimes found that a dramatic increase on strength / quality can be had by moving the aerial slightly to the left or right of its present position, but though its essential that first of all local enquiries are made with neighbours etc to find out if the signal is actually receivable in the first place (mux Ch39 best referred to as (15. Film 4) or (24. ITV4) as in many cases its not due to variety of reasons, but if it is received by others then that indicates that the aerial experiment referred to might bring results, although obviously it wouldn't if neighbours cannot receive it either.

That said though, nothing can be discounted where RF signals are concerned, and the problem on Ch39 could simply be caused by that mentioned in my original reply, i.e: that of a faulty connection on the aerial, but other factors can also be responsible such partial signal path blocking caused by trees, as the blockage they cause to an RF signal can affect some mux channels much more than others dependant on the density of the foliage.

Anyway, I suggest that your priority should really be to find out if others nearby can receive the signal and take it from there.

link to this comment
jb38's 7,179 posts GB flag
J
jb38
sentiment_very_satisfiedPlatinum

8:39 PM

Peter Kaye: Although the station referred to cannot be completely taken out of the equation as far as your problem is concerned, I very much doubt if its connected in any way to it as the towers seen at the station are used for beaming microwave links seawards, and these would have no effect whatsoever to the UHF frequencies used by Freeview.

As this is problem is known to happen about the same time each day it would be best if you could check with others to determine if they are also being affected, as they may or may not be, and if not then it has to something very local to your own property either by interference being radiated or alternatively injected via the mains supply.

A good way to verify which is to use a small portable radio with an LW (preferable) or MW waveband, and if LW tune it to the side of but not actually on radio 4 and turn up the volume, this followed by placing it near to any mains cables in plastic trunking or just close to a power outlet shortly before the time that this problem is known to occur, because if the interference is injected into the mains then you will hear a loud purr or crackle through the portable.

link to this comment
jb38's 7,179 posts GB flag
J
jb38
sentiment_very_satisfiedPlatinum

8:50 PM

Peter Kaye: In addition to that said, if the interference is being radiated from some unknown source then use a portable VHF/FM radio with its telescopic aerial fully extended, then as done with the LW radio tune it to a blank space in the band and turn up its volume, because any interference of a non specific frequency being radiated will be heard as a high pitched raspy type noise.

By the way, with this test its not really necessary to place the radio near to a power socket.

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jb38's 7,179 posts GB flag
Monday, 20 May 2013
D
David A
8:33 AM

We tune to Tacolneston Transmitter (not Aldeburgh). Over the period Saturday 18 May to Monday 20 May 2013 (and even this morning) we have had regular breakdowns in transmission and loss of picture and sound on signal for BBC1, BBC2, BBC3, and BBC4 all on channel 55. Prior to this there were no serious problems of this nature. Nothing obvious has changed in the house or nearby area and the problem is found on different TVs in our house. We have gone through the Freeview reset procedure and checked for Freeview intermittent interference as you suggest.
We live in the Southwold and Reydon area.
1. Is this problem unique to our local geographical area or has this problem been noticed across Norfolk & Suffolk.
2. Have you any explanation as to what the problem might be?

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David A's 4 posts GB flag
Wednesday, 22 May 2013
K
Kelvin Wilson
7:46 PM

Since the retune , I have been unable to receive any tv stations broadcast on C39 via my loft aerial . I have tuned these stations in using an amplified indoor aerial , but still get nothing from the loft aerial .

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Kelvin Wilson's 1 post GB flag
Dave Lindsay
sentiment_very_satisfiedPlatinum

7:50 PM

Kelvin Wilson: If the loft aerial is a Group C/D one - with a green tip - then it might require replacement:

Aerials, TV Aerial and Digital Aerial

Or perhaps it is in a dead spot for C39 and requires moving.

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Dave Lindsay's 5,724 posts GB flag
Sunday, 2 June 2013
R
Ralph Manning
4:32 PM

My LG TV was fine until a few weeks ago, when it seemed we can not longer get the HD channels. All the rest are fine, but HD channels all come up as "no signal". Has something changed in transmission.Is there anything I can do about it?

Any help appreciated.

Many thanks

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Ralph Manning's 2 posts GB flag
J
jb38
sentiment_very_satisfiedPlatinum

4:42 PM

Ralph Manning: Its not really possible for anyone to be able to assist on this unless you provide your location, this preferably in the form of a post code or one from nearby such as a shop / post office, as only then can the details of the transmitters covering your area be accessed.

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jb38's 7,179 posts 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.

If you have no satellite signal, see Sky Digibox says 'No Signal' or 'Technical fault'

If you have other problems, please provide a full (not partial) postcode (or preferably enter it in box at the top right) and indicate where if aerial is on the roof, in the loft or elsewhere.

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