Full Freeview on the Crystal Palace (Greater London, England) transmitter
Brian Butterworth first published this on - UK Free TV
Google Streetview | Google map | Bing map | Google Earth | 51.424,-0.076 or 51°25'26"N 0°4'32"W | SE19 1UE |
The symbol shows the location of the Crystal Palace (Greater London, England) transmitter which serves 4,490,000 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 Crystal Palace (Greater London, England) mast?
CRYSTAL PALACE transmitter - AM: Radio 4 on MW has now closed. Please retune to FM, Digital Radio, digital TV, BBC Sounds or smart speakers to continue listening. More information can be found on the front page of this Reception Advice website. from 15 Apr 00:00. .
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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 Crystal Palace 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 Crystal Palace transmitter?
BBC London 4.9m homes 18.4%
from London W1A 1AA, 12km north-northwest (335°)
to BBC London region - 55 masts.
ITV London News 4.9m homes 18.4%
from London WC1X 8XZ, 11km north-northwest (345°)
to ITV London region - 55 masts.
Are there any self-help relays?
Charlton Athletic | Transposer | Redeveloped north stand Charlton Athletic Football Club | 130 homes |
Deptford | Transposer | south-east London | 100 homes |
Greenford | Transposer | 12 km N Heathrow Airport | 203 homes |
Hendon | Transposer | Graham Park estate | 50 homes |
White City | Transposer | 9 km W central London | 80 homes |
How will the Crystal Palace (Greater London, England) transmission frequencies change over time?
1950s-80s | 1984-97 | 1997-98 | 1998-2012 | 2012-13 | 21 Mar 2018 | ||||
VHF | A K T | A K T | A K T | A K T | W T | ||||
C1 | BBCtvwaves | ||||||||
C22 | ArqA | ArqA | |||||||
C23 | ITVwaves | ITVwaves | ITVwaves | BBCA | BBCA | ||||
C25 | SDN | SDN | |||||||
C26 | BBC1waves | BBC1waves | BBC1waves | D3+4 | D3+4 | ||||
C28 | -ArqB | ArqB | |||||||
C29 | LW | ||||||||
C30 | C4waves | C4waves | C4waves | -BBCB | BBCB | ||||
C33 | BBC2waves | BBC2waves | BBC2waves | com7 | |||||
C35 | com8 | ||||||||
C55tv_off | com7tv_off | ||||||||
C56tv_off | COM8tv_off |
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 4 Apr 12 and 18 Apr 12.
How do the old analogue and currrent digital signal levels compare?
Analogue 1-4 | 1000kW | |
SDN, ARQA, ARQB, BBCA, D3+4, BBCB | (-7dB) 200kW | |
com7 | (-13.7dB) 43.1kW | |
com8 | (-14dB) 39.8kW | |
Mux 1*, Mux 2*, Mux A*, Mux B*, Mux C*, Mux D*, LW | (-17dB) 20kW |
Local transmitter maps
Crystal Palace Freeview Crystal Palace DAB Crystal Palace AM/FM Crystal Palace TV region BBC London LondonWhich companies have run the Channel 3 services in the Crystal Palace transmitter area
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Wednesday, 4 April 2012
P
Paul10:15 AM
Longfield
I have lost all the channels on MUX A after resetting back to manufacturer's settings for the changeover...
I have rescanned it 3 time's so far...
I will rescan later and see what happens
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Paul's: mapP's Freeview map terrainP's terrain plot wavesP's frequency data P's Freeview Detailed Coverage
E
Ed11:44 AM
Retuned 4 TV's - none showing channels in MUX2 are present - will they reappear on 18th?
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M
Mike Dimmick12:06 PM
Anne: The signal levels may need adjusting for digital - they could now be too strong. Talk to your landlord or agent, and check with your neighbours to see if they have the same problem.
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Mike Dimmick12:08 PM
Ed: Strong signals on one channel can desensitise the receiver, making it less able to see weaker signals on adjacent channels. Mux 2 is directly adjacent to the high-power BBC A. If you have an amplifier or booster, try removing it. If not, try adding an attenuator. If you're using a communal system, get them to check the levels and adjust the system.
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Roger Wright12:23 PM
My old OnDigital box can't retune/find any of the channels on the new BBCA MUX and shows 0% signal on Ch23.
Deeply confused!
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If using TVSchedulerPro (used to be WebSchedulerPro) then will have to update the stationlist.dat to add the new mux to the Crystal Palace list (or do a manual retune and specify the frequency for C23).
I updated mine like this:
(look for the 2nd reference to Crystal Palace in the stationlist.dat file in the TVSchedulerPro "data" directory)
station.1.57.8.name=C23
station.1.57.8.freq=490000
station.1.57.8.band=8
station.1.57.9.name=C26
station.1.57.9.freq=514000
station.1.57.9.band=8
station.1.57.10.name=C30
station.1.57.10.freq=546000
station.1.57.10.band=8
station.1.57.11.name=C33
station.1.57.11.freq=560000
station.1.57.11.band=8
station.1.57.12.name=C35
station.1.57.12.freq=586000
station.1.57.12.band=8
station.1.57.13.name=C36
station.1.57.13.freq=594000
station.1.57.13.band=8
I added in the full post-DSO list.
(some might need the +/- 166/167 offsets - depending on their TV card - but I don't know the right offsets for them).
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KMJ,Derby12:56 PM
Roger Wright: Sadly, the Ondigital boxes do not support the 8k mode (as used from today with DSO stage 1 on Mux BBCA), so in two weeks time will not pick up any channels at all from Crystal Palace.
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Roger Lee1:02 PM
Roger Wright. Sorry, but your ONDigital box has come to the end of its useful life, except for monitoring pictures/sound from games machines or DVD boxes. The new Freeview signals use 8K mode carriers, and some old equipment using 2K mode cannot cope with the change. You will need to replace your box. Look for something with the Freeview Tick.
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Roger Wright1:07 PM
Ondigital dead!
Thanks everyone - I just wish the Freeview had told me that in all their voluminous but content free info!
It's off to Comet then!
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Tim1:12 PM
Radlett
My pocket freeview tv now works on its built in rod aerial here in hertfordshire but only on BBCA, wandered around with it with only a small break up in signal.
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Tim's: mapT's Freeview map terrainT's terrain plot wavesT's frequency data T's Freeview Detailed Coverage
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