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.
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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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Saturday, 4 January 2020
T
Tell6:01 PM
Basically the whole of London should have changed from a band A ariel when it went up on channel 55 etc. You could get it financially supported if your only means of reception was freeview. Got cable or sat no. Obviously they kept quite about this.
I lived in London when it was moved of band A but was unaware of this. Rain and I lost reception. E4 area. Didn't help by this site publishing incorrect information.
The government sold out the frequencies and wrecked extended freeview HD. Living in West Wales they never got it so on Freesat now. Wimex microwave delivered broadband as well since BT never extended it very far as they run out of Welsh Government money.
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MikeP
9:44 PM
9:44 PM
Tell:
Crystal Palace still transmits many channels in Group A, but the COMN7 and COM8 multiplexes are on channels 55 and 56 which are way above the Group A band, so a wideband aeial is needed.
This website was correct at the time of the change but subsequent changes have made some of the data incorrect. The owner knows about that.
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Sunday, 5 January 2020
C
Chris.SE5:06 AM
Tell:
The information about free support for aerials is on the Freeview site, there is no financial support, there are appointed contractors that replace the aerial for those that qualify.
Other than the temporary COMs 7&8, all the other Crystal Palace multiplexes are within Group A.
The 700MHz clearance is a Europe wide program, not just the UK.
Not all main transmitters carry COMs 7&8 for technical reasons and/or financial reasons.
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Thursday, 23 January 2020
R
Ray Whitcombe8:33 PM
You have the BBC B Multiplex for the main London Crystal Palace transmitter as on UHF Channel 48 from 21 March 2018. This multiplex is still on the previous designated UHF channel 30 now the 23 Feb 2020 ! This mistake cost me some wasted time and you should amend the listing. I assume that whoever decides the channel allocations may be intending to make this change in future ????? Who Knows ??? or Cares ??
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C
Chris.SE11:18 PM
Ray Whitcombe:
As has been mentioned a few times around these pages, the site owner has not had the time to update all the details resulting from the 700MHz clearance. There are over 1100+ transmitters in the UK.
This site is a free independent help site for those with receptions problems that would like some advice.
If you need the latest authoritative information without asking for help here then visit Freeview | All your favourite TV shows, all in one place and all for free scroll down a bit and put your postcode etc in the boxes. Scroll down on the new page and select Detailed view.
You'll find the transmitters and multiplexes you might be able to receive & any future channel or predicted reception changes. There are no further predicted UHF channel changes for London as part of the 700MHz clearance.
For channel listings see Freeview | All your favourite TV shows, all in one place and all for free corporate/platform-management/channel-listings
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Saturday, 15 February 2020
A
Amanda McGlew2:18 PM
since last night, (14th Feb 2020) I have had no tv signal and it states there are no channels. I have tried tuning it but it says there are no channels. I have phoned Camden up and they say it is not there problem, I phoned our TMO and they say it isn't there problem but yet I still do not have a tv that works.
Our ariel is on the roof. I believe our transmitter signal is received from crystal palace but it states there is no issue but yet two tvs in my home one brand new doesn't work
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S
StevensOnln12:42 PM
Amanda McGlew: Retuning is the worst thing to do when you loose signal as you have now deleted all of your channels which were previously correctly tuned, making it more difficult to see when the problem has been fixed. I'm guessing from your post that you live flat/apartment with a communal aerial system. Have you checked whether any of your neighbours have also lost signal? If they have, it points to a fault with the aerial system (it may have been damaged by the recent bad weather) in which case you will need to contact whoever is in charge of maintenance and get them to send someone to investigate.
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Sunday, 19 April 2020
A
Andrew Healy6:18 AM
I am having to retune in TW15- Crystal Palace mast- but can find precisely zero signal. I am in a strong signal area, so use an internal aeriel. This has not been a problem, before, but, is the whole of CP down ?
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C
Chris.SE12:54 PM
Andrew Healy:
Crystal Palace is currently list for Planned Engineering with "Possible service interruptions", so yes there can be times when there is no signal. It is never a good idea to retune when there is no or very low pixellating signals as all this tends to do is to clear the correct tuning.
You'll need to try retuning again when/after signals return and of course you might need several attempts at that, as they never say when or for how long signals may be interrupted, but for a main transmitter like Crystal Palace it's unlikely to be that long.
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Monday, 8 June 2020
G
Graham Osborne10:57 AM
I live in Wokingham which is on the fringe of both Crystal Palace and Hannington transmitters.
When I tune my TV it wants to select HD channels from Crystal Palace C30 (546 MHz) which is not listed in your chart. Your chart only mentions C48 (689 MHz). Which is correct?
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