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Full Freeview on the Tacolneston (Norfolk, England) transmitter

first published this on - UK Free TV
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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.

This transmitter has no current reported problems

The BBC and Digital UK report there are no faults or engineering work on the Tacolneston (Norfolk, 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 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), 71 That’s 60s,

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 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
C45 (666.0MHz)246mDTG-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
C39+ (618.2MHz)246mDTG-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

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
Tuesday, 25 July 2017
D
david
sentiment_satisfiedBronze

10:27 PM

OK, thanks.
my setup is as follows : Televes DAT45, (NECESSARY before DTTV but in bypass since) on roof feeding into Antiference 4 way distribution amp feeding 3 rooms.
I checked the signal levels and quality on all the TV's and found them to be 9 and 10 respectively apart from the chan 4+1, so today I re-connected the power unit to the aerial and turned the gain on the distribution amp right down to min (don't panic - I AM aware of the issues regarding signal overload) and the signal has come up to 10 along with the quality except for chan 4+1HD which is way better but only about 7/10 signal and 60% quality - again I am aware that quality and BER are more important than signal alone.
Would the aerial group now be un-suitable for Tacolneston I wonder?

ps...off topic but I am not receiving email updates when people reply......

link to this comment
david's 21 posts GB flag
D
david
sentiment_satisfiedBronze

10:41 PM

...oh, and I am using high quality double screened + copper foil RG6 cable and high quality full brass plugs with soldered pins throughout - I replaced the whole lot a few years ago :)

link to this comment
david's 21 posts GB flag
Wednesday, 26 July 2017
M
MikeB
sentiment_very_satisfiedPlatinum

11:20 AM
Peterborough

david: 'No signal' can also occur when you've got too much signal, and having 100% signal would certainly count as that.

However, if the whole mux is 30% below everything else (and its got hr same power output as the others), then thats most likely a problem with a cable, as Mike P said.

But since you turned down the gain, and the quality went up, that sounds like too much signal.

link to this comment
MikeB's 2,579 posts GB flag
MikeB's: mapM's Freeview map terrainM's terrain plot wavesM's frequency data M's Freeview Detailed Coverage
Thursday, 27 July 2017
D
david
sentiment_satisfiedBronze

5:40 PM

not quite.... I added in the aerial booster and THEN turned the gain of the distribution amp down

As I said I am fully aware of possible problems and effects of too much signal - but as it only appears to be affecting a couple of channels on one mux (COM7) I think we can discount that

link to this comment
david's 21 posts GB flag
Friday, 28 July 2017
M
MikeB
sentiment_very_satisfiedPlatinum

11:16 AM
Peterborough

david: So you added in an aerial booster..and then turned the amp gain down? So thats still boosting the signal....

Still, as you say, your fully aware of the problems of too much signal.

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MikeB's 2,579 posts GB flag
MikeB's: mapM's Freeview map terrainM's terrain plot wavesM's frequency data M's Freeview Detailed Coverage
F
fred
12:50 PM

david: "Would the aerial ... now be unsuitable for Tacolneston I wonder?"Maybe not ideal for COM7 on UHF 31. See http://satcure.co.uk/tech….htm :"The DAT45 aerial has a maximum gain of around 16 dB ... However, this gain is concentrated in the upper part of the UHF band so this type of aerial is NOT suitable for ... channels at the low end below number 30 ... you might like to consider a different aerial."

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fred's 5 posts US flag
Tuesday, 1 August 2017
D
david
sentiment_satisfiedBronze

5:22 PM

.......or I might like to wait until com7 disappears next year

link to this comment
david's 21 posts GB flag
S
StevensOnln1
sentiment_very_satisfiedPlatinum

7:33 PM

david: COM7 will be around until 2020, it won't be closing next year. It will be moving to C55, with COM8 moving to C56 after the frequency changes take place on all transmitters that carry these muxes, until mid 2020.

link to this comment
StevensOnln1's 3,667 posts GB flag
C
Christopher Webber
10:23 PM

The table above does not show COM7 or COM8 on C55 & C56.
No one answered my previous question as to whether any muxes will be changed to DVB-T2 next year to increase capacity and bring more HD channels.
Some h.264 channels are already being transmitted but they are all 544x576 anamorphic at pathetic 1MB/s avg, is this what we can expect for Freeview in the future?

Ofcom have already stated they are to lift the minimum bit-rates for the main channels.
I guess we will see more channels crammed in at stupid SVCD frame sizes with bit-rates worse than Youtube just so broadcasters can maximize ad-revenues.

It matters not how good your 4K TV's upscaler is, the picture quality is going to look a mess with a 544x576 1MB/s h.264 source

link to this comment
Christopher Webber's 6 posts GB flag
S
StevensOnln1
sentiment_very_satisfiedPlatinum

11:19 PM

Christopher Webber: It has been widely publicised that COM7 and COM8 will be on C55 & C56 forming a single frequency network following the frequency changes at each transmitter that carries them. It is not shown in the table above because the end column shows frequency allocations following the 700MHz clearance at each transmitter, hence COM7 & COM8 not being shown post 700MHz clearance on any transmitter as they will close at completion of the 700MHz clearence in 2020.

There has been no announcement of any further multiplexes changing to DVB-T2 and it would be very unlikely that such a change would be made with as little as 1 years notice. I would speculate that 2020 would be the earliest any further multiplexes would change to DVB-T2 as that will be the point where the additional capacity provided by COM7 and COM8 will be lost.

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StevensOnln1's 3,667 posts GB flag
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