Full Freeview on the Tacolneston (Norfolk, England) transmitter
Brian Butterworth first published this on - UK Free TV
Google Streetview | Google map | Bing map | Google Earth | 52.518,1.139 or 52°31'6"N 1°8'22"E | NR16 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.
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Digital television services are broadcast on a multiplexes (or Mux) where many stations occupy a single broadcast frequency, as shown below.
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 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.
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?
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
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 Yarmouth | Transposer | 1 km S town centre | 30 homes |
Lowestoft (2) | Transposer | Rotterdam Rd | 125 homes |
How will the Tacolneston (Norfolk, England) transmission frequencies change over time?
1950s-80s | 1984-97 | 1997-98 | 1998-2011 | 2011-13 | 2013-18 | 2013-17 | 17 Jul 2018 | ||
VHF | C/D E | C/D E | C/D E | E | E T | W T | W T | ||
C3 | BBCtvwaves | ||||||||
C31 | com7 | com7 | |||||||
C32 | _local | ||||||||
C37 | com8 | com8 | |||||||
C39 | +ArqB | +ArqB | ArqB | ||||||
C40 | BBCA | ||||||||
C42 | SDN | SDN | SDN | SDN | |||||
C43 | D3+4 | ||||||||
C45 | ArqA | ArqA | ArqA | ArqA | |||||
C46 | BBCB | ||||||||
C50tv_off | BBCB | BBCB | |||||||
C52tv_off | C5waves | C5waves | |||||||
C55tv_off | BBC2waves | BBC2waves | BBC2waves | -BBCA | -BBCA | -BBCA | com7tv_off | ||
C56tv_off | COM8tv_off | ||||||||
C57tv_off | LNR | LNR | |||||||
C59tv_off | ITVwaves | ITVwaves | ITVwaves | -D3+4 | -D3+4 | -D3+4 | |||
C62 | BBC1waves | BBC1waves | BBC1waves | BBCB | |||||
C65 | C4waves | C4waves | C4waves |
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 |
Local transmitter maps
Tacolneston Freeview Tacolneston DAB Tacolneston TV region BBC East Anglia (East micro region)Which companies have run the Channel 3 services in the Tacolneston transmitter area
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Thursday, 8 February 2018
S
StevensOnln110:54 AM
Mardler : BBC Four HD is on the COM8 multiplex, which changed frequency at Tacolneston to UHF channel 56 yesterday. Have you tried a manual tune on UHF channel 56? There has been no change for BBC News HD on COM7, however it will be moving to UHF channel 55 on 6th June.
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M
Mardler 11:40 AM
Will look for ch56 later, also BBCNewsHD which lots of people have lost.
DigitalUK had a note of engineering work at Tacolneston with service interruptions yesterday.
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M
Mardler 11:48 AM
Last two posts because site was giving an error and/or doing nothing. Needs a total rewrite of the comments.
I note BBC4HD is still showing above as Ch107 or whatever it was.
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M
Mardler 12:20 PM
Another site says re Tacolneston;-
The multiplex carrying BBC Four HD, CBeebies HD, FreeSports, PBS America and Forces TV among other channels (multiplex COM8) is changing frequency- from UHF channel 37 to the new national frequency on UHF 56. It has reduced coverage and is only available on newer Freeview devices.
If I am right, BBC4HD switches from com7 to com8 which is reduced power therefore reduced coverage.
Nothing explains the loss of BBCNewsHD
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M
Mardler 9:58 PM
Well the retune was interesting.
BBC4HD came back but dropped out. It then reappeared on the original channel so the new one was deleted.
BBCNewsHD disappeared completely. It then popped up in the All Channels list but could not be added to Favourites as it was. Neither could it be watched. I added the SD channel to Favourites. Clicking on the SD channel then gave the original HD option (107)! It works, too.
I'm tech savvy, more so than people running this site it seems, but what about the hundreds of thousands of people who aren't?
Freeview is a crock. Badly implemented, pathetically managed and being downgraded like Sky satellite in the barking mad view that internet streaming is the future.
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Sunday, 11 February 2018
H
HIlary Woodward9:10 AM
Dereham
It is frustrating to note there are no apparent problems with the transmitter, when for three nights running recently I had no TV because of "no signal". Admittedly my house is located in a "dip" (along with the rest of most of a housing estate) but I pay my licence fee, and should not the signal be stronger.
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HIlary's: mapH's Freeview map terrainH's terrain plot wavesH's frequency data H's Freeview Detailed Coverage
S
StevensOnln111:17 AM
HIlary Woodward: The signal strength has nothing to do with your licence fee. Tacolneston is on 24km away from you, the main services (PSB1/2/3 & COM4/5/6) are all broadcast at 100kW and the postcode checker predicts that you should have good reception. No one else is complaining about the same problem so it's far more likely to be caused either by something in your aerial system or local interference. Start by checking for any loose or damaged cables or connections behind your TV and and anywhere else the aerial cable passes through that you can safely access.
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Wednesday, 14 February 2018
C
clive Holgate2:59 PM
So i see com7 and com8 will not be brodcast after march 2018 so will all those channels be carried on one of the other 6 mux ? or will they just not be broadcast in east anglia anymore ?
its not very clear what will happen
2nd question why would ofcom want tv band to be used with all the interferance that it causes , there is great wide open space of unused frequencys mobile 4G can use why not use that ?
it all seems such a mess
clive
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