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

Brian Butterworth first published this on 1st May 2004 at 08:20 - UK Free TV

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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 - Crystal Palace transmitter: Possible effect on TV reception week commencing 18/11/2024 Screen may go black on some or all channels

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.

Mux	H/V	Frequency	Height	Mode	Watts
PSB1 BBCA	H max	C23 (490.0MHz)	324m	DTG-	200,000W
	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)	324m	DTG-	200,000W
	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)	324m	DTG-	200,000W
	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 66 TBN UK,
COM4 SDN	H max	C25 (506.0MHz)	314m	DTG-8	200,000W
	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)	321m	DTG-8	200,000W
	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)	321m	DTG-8	200,000W
	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)	324m	DTG-12	20,000W
	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?

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	BBCtv_waves
C22					ArqA	ArqA
C23		ITV_waves	ITV_waves	ITV_waves	BBCA	BBCA
C25					SDN	SDN
C26		BBC1_waves	BBC1_waves	BBC1_waves	D3+4	D3+4
C28					-ArqB	ArqB
C29						LW
C30		C4_waves	C4_waves	C4_waves	-BBCB	BBCB
C33		BBC2_waves	BBC2_waves	BBC2_waves		com7
C35						com8
C55_{tv_off}						com7_{tv_off}
C56_{tv_off}						COM8_{tv_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 London

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

Sep 1955-Jul 1968	Associated-Rediffusion†
Sep 1955-Jul 1968	Associated TeleVision◊
Jul 1968-Dec 1992	Thames†
Jul 1968-Feb 2004	London Weekend Television♦
Jan 1993-Feb 2004	Carlton†
Feb 2004-Dec 2014	ITV plc♦
Feb 2004-Dec 2014	ITV plc†

Feb 1983-Dec 1992	TV-am•
Jan 1993-Sep 2010	GMTV•
Sep 2010-Dec 2014	ITV 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.

Is the transmitter output the same in all directions?

P

Philip Wylie
11:41 PM
Beckenham

Live in Beckenham in block of flats with rooftop .
BR3 4HY. Today bought Humax HDR-FOX T2 box and HD very flaky. only 55% and almost direct line of sight.
Is there a reduction in signal power to durung the changeover period 4-18 April?

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Philip Wylie's 1 post GB flag

Philip's: P's Freeview map P's terrain plot P's frequency data P's Freeview Detailed Coverage

K

KMJ,Derby

_{sentiment_satisfied}Gold

11:50 PM

Philip Wylie: No reduction in , just a noticeable difference between the new Mux BBCA at 200kw, the un-switched definition muxes at 20kW and the current low power HD mux at 10kW. You should see a considerable improvement from 18th April 2012, when all muxes are planned to be transmitting at 200kW.

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KMJ,Derby's 1,811 posts GB flag

N

NB
11:59 PM

I live 2 miles from . BBC 1 and BBC2 were the stations I could always reply on Freeview without arduous fiddling and BBC3 and BBC4 were almost as good, but since the 4th of April they have all been completely unavailable (and I don't understand why) and retuning/resetting just loses other fragile . While most BBC can be watched live films can't. Will the promises about better TV be like those made about CDs? This seems to be reminiscent of the Olympic ticket fiasco. Someone sensible might have considered augmenting the Freeview signal when removing the signal. It would have also been sensible not to make people lose reception just before a series of English Bank Holidays.

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NB's 2 posts GB flag

N

NB
12:17 AM

I live 2 miles from . BBC 1 and BBC2 were the stations I could always reply on Freeview without arduous fiddling and BBC3 and BBC4 were almost as good, but since the 4th of April they have all been completely unavailable (and I don't understand why) and retuning/resetting just loses other fragile . While most BBC can be watched live on Iplayer, films can't. Will the promises about better TV be like those made about CDs? This seems to be reminiscent of the Olympic ticket fiasco. Someone sensible might have considered augmenting the Freeview signal when removing the signal. It would have also been sensible not to make people lose reception just before a series of English Bank Holidays.

link to this comment

NB's 2 posts GB flag

M

Mark Fletcher

_{sentiment_satisfied}Gold

4:17 AM
Halifax

NB.In your circumstance you most certainly have excess being only 2 miles from itself.Either use a set-top box or fit an attenuator.If possible try manual 23 it should work hopefully.

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Mark Fletcher's 673 posts GB flag

Mark's: M's Freeview map M's terrain plot M's frequency data M's Freeview Detailed Coverage

M

Mark Fletcher

_{sentiment_satisfied}Gold

4:19 AM
Halifax

NB.My mistake above.I meant set-top not the box.Apologises for my wee error.

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Mark Fletcher's 673 posts GB flag

Mark's: M's Freeview map M's terrain plot M's frequency data M's Freeview Detailed Coverage

C

Chris.SE

_{sentiment_satisfied}Silver

4:37 AM

Peter Suthers:
Delete the duplicates and see if that solves it.

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Chris.SE's 251 posts GB flag

M

Martyn Smith
10:52 AM

Has anybody else lost their guide list for BBC2 since the 4/4 ? Still getting the ok, just no info so can only programme manually on that ; nuisance...

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Martyn Smith's 5 posts GB flag

M

Martyn Smith
10:58 AM

Regarding excess to my home here in E ; I tried it with the switched off and hence just acting as a passive , the on 34 went up a little but that on 23 and 22 went right down...in any case the balance seems just about ok now, a little boiling here and there but nothing to ruin any programme.

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Martyn Smith's 5 posts GB flag

M

Martyn Smith
11:01 AM

Maybe it's best to just sit through the problems with gritted teeth between now and 18/4, and if there are any problems after that then start looking long and hard for solutions...

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Martyn Smith's 5 posts GB flag

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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.

If you have no satellite signal, see Sky Digibox says 'No Signal' or 'Technical fault'

If you have other problems, please provide a full (not partial) postcode (or preferably enter it in box at the top right) and indicate where if aerial is on the roof, in the loft or elsewhere.

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