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, 29 January 2011
M
Mike Dimmick6:30 PM
Paddy: wideband aerials have significantly poorer frequency response at lower frequencies than an equivalently-sized Group A aerial. It's very unlikely that any new transmissions from Crystal Palace will be outside Group A.
For a comparison, see Gain (curves), Again .
The wideband response is a lot better at higher frequencies, but it's still better to use a grouped aerial if you can.
If I were you I'd keep using your old aerial. (RG47SH)
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Monday, 31 January 2011
J
Jan1:24 AM
I live in the Canary Wharf area of London and seem to have lost all my HD channels at the moment. I'm hoping it's just some overnight maintenance but wondered if anyone else was having similar problems. All my other Freeview channels seem fine.
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Roy: Because it is an interleaved frequency, see Local digital TV or a 7th multiplex coming soon? | ukfree.tv - independent free digital TV advice .
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Jan: There are no transmission problems, can you please see Single frequency interference | ukfree.tv - independent free digital TV advice ?
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N
N. Eagling10:59 PM
I live in High Wycombe, every channel went down at about 2215 and now at 2255 some of them are coming back, what is going on? All I can do is revert back to my old analogue TV to see the news etc, what is the point in all this expensive HD equipment if it does not work? Bet we don't get a refund on our overpriced licence fee!!!
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N. Eagling: There are no reported transmission problems. I would see Freeview reception has changed? | ukfree.tv - independent free digital TV advice and Freeview intermittent interference | ukfree.tv - independent free digital TV advice .
The BBC are responsible for transmission, not for your reception equipment.
You pay the Licence Fee because you have to.
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S
Sazza11:45 PM
BRIANTIST, sorry to say, even tho there are no reported problems, there are, people are having problems in all area's. I'm in chelmsford, essex. Freeview has been intermittent all day, from this morning but generally when the reception was lost, it came back quite quickly.
Ive now been without any form of picture on either digital or analog for about 40mins+
mind you as i just typed that ITV came back with a clear picture, how long it will last for tho is anyones guess.
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Tuesday, 1 February 2011
Sazza: Reception problems are very rarely caused by transmission faults. I would see Freeview reception has changed? | ukfree.tv - independent free digital TV advice to help fix YOUR reception problem.
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M
mihaid1:23 PM
London
There was a definite problem. I live in West Kent and the following happened on 31 January.
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mihaid's: mapM's Freeview map terrainM's terrain plot wavesM's frequency data M's Freeview Detailed Coverage
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mihaid1:28 PM
London
Around 10pm the mux on channel 29 reported strength 60 quality 30,20 and even 10. The other muxes were ok. Around midnight this rectified itself but the mux on channel 22 did the same for an hour or so. The other muxes were ok. Later my recording of the apprentice on the bbc one hd suffered from low quality so that it eventually stopped. There definitely was a problem as the two people above reported.
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mihaid's: mapM's Freeview map terrainM's terrain plot wavesM's frequency data M's Freeview Detailed Coverage
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