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Full Freeview on the Crystal Palace (Greater London, England) transmitter

first published this on - UK Free TV
sa_streetviewGoogle Streetviewsa_gmapsGoogle mapsa_bingBing mapsa_gearthGoogle Earthsa_gps51.424,-0.076 or 51°25'26"N 0°4'32"Wsa_postcodeSE19 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. . BBC


Choose from three options: ■ List by multiplex ■ List by channel number ■ List by channel name
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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.

MuxH/VFrequencyHeightModeWatts
PSB1
BBCA
 H max
C23 (490.0MHz)324mDTG-200,000W
Channel icons
1 BBC One (SD) London, 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
C26 (514.0MHz)324mDTG-200,000W
Channel icons
3 ITV 1 (SD) (London), 4 Channel 4 (SD) London ads, 5 Channel 5, 6 ITV 2, 10 ITV3, 13 E4, 14 Film4, 15 Channel 4 +1 London ads, 18 More4, 26 ITV4, 28 ITVBe, 30 E4 +1, 35 ITV1 +1 (London), 71 That’s 60s,

PSB3
BBCB
 H max
C30- (545.8MHz)324mDTG-200,000W
Channel icons
46 5SELECT, 101 BBC One HD London, 102 BBC Two HD England, 103 ITV 1 HD (ITV London), 104 Channel 4 HD London 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
C25 (506.0MHz)314mDTG-8200,000W
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
C22 (482.0MHz)321mDTG-8200,000W
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
C28- (529.8MHz)321mDTG-8200,000W
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

LW
 H -10dB
C35 (586.0MHz)324mDTG-1220,000W
Channel icons
from 31st March 2014: 8 LONDON LIVE,

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 Crystal Palace transmitter?

regional news image
BBC London 4.9m homes 18.4%
from London W1A 1AA, 12km north-northwest (335°)
to BBC London region - 55 masts.
regional news image
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 AthleticTransposerRedeveloped north stand Charlton Athletic Football Club130 homes
DeptfordTransposersouth-east London100 homes
GreenfordTransposer12 km N Heathrow Airport203 homes
HendonTransposerGraham Park estate50 homes
White CityTransposer9 km W central London80 homes

How will the Crystal Palace (Greater London, England) transmission frequencies change over time?

1950s-80s1984-971997-981998-20122012-1321 Mar 2018
VHFA K TA K TA K TA K TW T
C1BBCtvwaves
C22ArqAArqA
C23ITVwavesITVwavesITVwavesBBCABBCA
C25SDNSDN
C26BBC1wavesBBC1wavesBBC1wavesD3+4D3+4
C28-ArqBArqB
C29LW
C30C4wavesC4wavesC4waves-BBCBBBCB
C33BBC2wavesBBC2wavesBBC2wavescom7
C35com8
C55tv_offcom7tv_off
C56tv_offCOM8tv_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

Which companies have run the Channel 3 services in the Crystal Palace transmitter area

Sep 1955-Jul 1968Associated-Rediffusion†
Sep 1955-Jul 1968Associated TeleVision◊
Jul 1968-Dec 1992Thames†
Jul 1968-Feb 2004London Weekend Television♦
Jan 1993-Feb 2004Carlton†
Feb 2004-Dec 2014ITV plc♦
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. Crystal Palace 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
Thursday, 23 February 2012
Dave Lindsay
sentiment_very_satisfiedPlatinum

10:22 AM

darren: Your Meridian signal is probably coming from Blue Bell Hill and it is on channel 24.

Crystal Palace uses (in order of UHF channels) C22 for ITV1, C4 etc and C25 for BBC. The next one is Mux B on C28.

Try and run the automatic tuning scan with the aerial unplugged for C24. Try and get it in for C28. Then manually add C25 and C22.

If it's a percentage, plug it in at 10%.

Once the second stage of switchover has completed at Crystal Palace on 18th April, then you may well be OK.

link to this comment
Dave Lindsay's 5,724 posts GB flag
Friday, 24 February 2012
K
Karen Spence
8:40 PM

Can anyone advise? We live in Essex and have suddenly lost ITV 1, 2 and channel 4 about 2 days ago on our freeview digibox, our screen just says signal lost. We can still get ITV 1 on old analogue tv though. We have tried rescanning to no avail.

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Karen Spence's 1 post GB flag
Sunday, 26 February 2012
R
Rick James
12:11 PM

E32GQ

Freeview HD channels have disappeared from EPG completely.

I have completed your reset procedure every day for the last 2 weeks to no avail. This did happen once before during engineering works on the crystal palace antenna and the reset process sorted the problem out.

Am not happy watching the entire 6nations with no hd... Why does this keep happening? A little bird tells me a subscription fee to he is coming... If this is the case then the misrepresentation clause from the sale of goods act will almost certainly apply. 'freeview HDTV' with no free hd tv to view .... Get out of that one! :p

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Rick James's 1 post GB flag
F
FJC Farrar
sentiment_satisfiedBronze

12:50 PM

Rick: You are lucky to have had ANY HD so far. HD is presently transmitted with only 10kW - the power of 3 fan heaters, so reception is severely affected by all adverse weather/atmospheric conditions, interference, engineering works & bad luck.

Basically, your reception is on the edge and will stay that way through the retune 4th April until 22nd April, when transmitter power goes up to 200kW (including the HD MUX). This should solve all your problems without any subscription fee......

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FJC Farrar's 25 posts GB flag
M
Mr J C Harley
4:04 PM
London

E2 0TE Ariel on roof 2 storey building

I have bt freeview and was watching the football this afternoon Arsenal v Tottenham i see the 1st half 10 mins of he second half and then it appeared on screen signal strength too low.
I have reset channels to no avail
Is there a problem in the E20TE area

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Mr J C Harley's 1 post GB flag
Mr's: mapM's Freeview map terrainM's terrain plot wavesM's frequency data M's Freeview Detailed Coverage
Monday, 27 February 2012
M
Mrs. V. Newitt
10:29 AM

We receive Crystal Palace TV although we live in the Meridan region. How can we receive Meridan and when does the Crystal Palace transmitter go off. We have a digital .tv but do notwant the London area.

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Mrs. V. Newitt's 1 post GB flag
Briantist
sentiment_very_satisfiedOwner

11:22 AM

Mrs. V. Newitt: If you could provide a full postcode it will be possible to say.

link to this comment
Briantist's 38,915 posts GB flag
G
Graham
5:51 PM
Camberley

Briantist, have you seen there is a common thread to a number of recent posts regarding loss of signal level from Crystal Palace? In my case I now have only Muxes 1, B, and C, with zero signal levels on the others, having had until recently very good signals on all muxes. Is there a statement somewhere which says that the Crystal Palace signal level has reduced and will only be increased to full power on the final swithchover day? I can see from the publicised signal strengths that this is the case, but a statement from the Transmitter Engineering posts might be useful.

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Graham's 8 posts GB flag
Graham's: mapG's Freeview map terrainG's terrain plot wavesG's frequency data G's Freeview Detailed Coverage
Briantist
sentiment_very_satisfiedOwner

6:23 PM

Graham: It is legally forbidden for the output levels of any transmitter to be reduced before switchover. This has never happened.

If you have issues, they will be related to reception, rather than transmission.

Please see Freeview reception has changed? | ukfree.tv - independent free digital TV advice .

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Briantist's 38,915 posts GB flag
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Your comment please
Please post a question, answer or commentIf you have Freeview reception problems before posting a question your must first do this Freeview reset procedure then see: Freeview reception has changed, Single frequency interference, and Freeview intermittent interference.

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