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

first published this on - UK Free TV
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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 - Crystal Palace transmitter: Possible effect on TV reception week commencing 30/09/2024 Pixelation or flickering on some or all channels Digital tick


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
Friday, 30 December 2011
G
gardoon
9:43 PM
Bradford

Hi
I have checked every thing but still my channels are missing or some time no channel at all this is been hapning since christams up to today 30/12/2011 please could you help
my detales:
15 burlington ave
bradford
bd3 7dy
tel:07790 069508

link to this comment
gardoon's 1 post GB flag
gardoon's: ...
Monday, 2 January 2012
C
Curtis
9:22 PM

Dearest Technical persons
I have a freeview box I live in Victoria, London
I can't get itv1+1channel5 channel 4
It went missing only 2 days ago it's the 2 January 2012

What's my next step to redemdy the situation
All other channels are fine
My no is 02078211585
Kind regards Curtis would really appreciate some assistance.

link to this comment
Curtis's 1 post GB flag
Tuesday, 3 January 2012
K
KMJ,Derby
sentiment_satisfiedGold

10:40 AM

gardoon: If the aerial is still in its correct position and you have checked the cables and connectors you need to make sure that the tuner is storing channels on the correct frequencies for the transmitter that your aerial is pointing to. If the aerial is pointing to Emley Moor (S,rods horizontal) the correct frequencies are C44, C47, C48, C51, C52 and C41(HD). For Idle (NW, rods vertical) the frequencies are C21, C24, C39, C42, C45 and C27(HD). You could even have SDN from Belmont on C30- found during the scan. If your receiver permits manual tuning do a factory reset to clear the channel list then manually insert the correct frequency channels.

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KMJ,Derby's 1,811 posts GB flag
D
David Hancock
9:02 PM

Freeview HD channels had been working fine for months, until yesterday (Jan 2). Now all I get is a 'Service is not running or scrambled' message. I've tried re-tuning but no success. I live in Highbury, North London. Anyone got any ideas about what is going on? Thanks.


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David Hancock's 1 post GB flag
Wednesday, 4 January 2012
D
Dr John Turnbull
9:41 AM

I lost my digital signal yesterday. Could you please tell me if there are problems with the transmitter.

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Dr John Turnbull's 1 post GB flag
Thursday, 5 January 2012
Lee
4:21 PM
London

Hi
I am in Bethnal Green (London) and have a shared (I think) roof mounted aerial, my TV has a built in HD Freeview receiver but no matter how many times I scan I cannot receive and HD channels, all other channels are fine.

Are HD channels on a different freq, is it possible that the roof aerial is rubbish and incapable for receiving HD signal?

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Lee's 1 post GB flag
Lee's: mapL's Freeview map terrainL's terrain plot wavesL's frequency data L's Freeview Detailed Coverage
Friday, 6 January 2012
S
Stuart Tanner
12:11 AM

hi, i am in Camberley, surrey i have my aerial pointing at crystal palace as every other house in my round has the same.
i have a 52 element digital aerial but i can only get the stronger signal channels ie, bbc 1, 2 ,3,4 pick tv, yesterday ect.
I can not receive channel 5 or itv as the signal is to weak my bbc signal is only 56% according to my freeview + box.
My question is will the signal boost in April or will i have to have some sort of booster?? what date will the boost happen if any?.

thx

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Stuart Tanner's 6 posts GB flag
Dave Lindsay
sentiment_very_satisfiedPlatinum

12:21 AM

Stuart Tanner: Yes, the signal will be stronger in April.

Switchover happens in two stages:

1. On 4th April BBC Two analogue will be switched off and BBC standard definition digital services will go on their full (post-switchover) power.

2. Two weeks later on 18th April the other analogue channels are switched off and the rest of the digital channels go on full power.


The strength of the signal isn't that important. So long as it is strong enough to produce a stable picture, then that is sufficient.


To try and get ITV1, C4 etc, go to manual tuning in the menu and tune to Ch22.

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Dave Lindsay's 5,724 posts GB flag
S
Stuart Tanner
12:39 AM

Thank you Dave Lindsay for your fast reply.
Well that puts my mind at rest i will leave the aerial as is and await april.
i cant seem to do a manual tune on my brand new goodmans freeview + box only automatic tuning lol.
I'm getting 60% signal and 48% quality at present on bbc ect so it can all only get better though i am supposed to be able to get a better signal from hannington i did try this transmitter with no luck and guildford but the hogs back gets in the way as i said all the aerials in my road point to crystal palace so who am i to argue lol.

again many thx for the amazingly fast reply.

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Stuart Tanner's 6 posts GB flag
Saturday, 7 January 2012
A
AD
7:50 AM

I bought a digitop aerial after 2 One 4 All Aerials SLX Gold digiTop Amplified High Performance Indoor: Amazon.co.uk: Electronics and on the day i bought it - perfect - all freeview channels perfect signal. However the next day and today I've not got such good signal/reception on at least 4 or 5 channels? Is it the aerial? Should i re-tune my Freeview built in tv? Or should I just continue to play about with my aerial when needed, and hope the signal strengh will be stronger, come switchover time?

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AD's 10 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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