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?

Briantist

_{sentiment_very_satisfied}Owner

8:26 AM

James: 2 and A have never had more than they do at the moment - see Two frequency interference
| ukfree.tv - independent free digital TV advice .

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Briantist's 38,915 posts GB flag

G

Glen R
10:09 AM

Hi, I have a medium to high to . I live in , kent.

Which is the better to aim for for full - or ?

We live in a signal blackspot for gravesend transmitter on !

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Glen R's 2 posts GB flag

J

jb38

_{sentiment_very_satisfied}Platinum

11:15 AM

Glen R: Well on trying two post codes for , both Post offices not too far apart, revealed quite different results in the possibilities, neither presently being or , with the former being variable (or poor ITV1) until the 18th April 2012, and the latter likewise until 27th June 2012 with the exception of MuxC/ArqA (Ch42) and MuxB (Ch45)

The only stations shown as being presently possible to receive being / Rouncefall, but on a Freeview "light" basis, as Sudburys other Mux are indicated as not receivable.

Only the post code of your intended destination would give any reasonable level of accuracy as what to expect, but predictors do have elements of inaccuracy as they cannot fully compensate for local conditions, so this always has to be kept in mind.

Have to say though, it doesnt look that promising without careful positioning being the order of the day!

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jb38's 7,179 posts GB flag

Briantist

_{sentiment_very_satisfied}Owner

2:11 PM

Laura: Please see Two frequency interference
| ukfree.tv - independent free digital TV advice .

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Briantist's 38,915 posts GB flag

B

Bob Sullivan
4:08 PM
Basingstoke

Up until 2 days ago I was receiving HD via the . It has since stopped. I have retuned and now the HD do not appear at all. Has anything changed from this transmitter to cause me to loose the HD channels. I realise I am on the edge of the area for Crystal Palace but I get maximum strength on all the normal channels.My post code is RG21 3HQ. I have a good on a high .

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Bob Sullivan's 5 posts GB flag

Bob's: B's Freeview map B's terrain plot B's frequency data B's Freeview Detailed Coverage

Briantist

_{sentiment_very_satisfied}Owner

4:14 PM

Bob Sullivan: Please can you see Freeview reception has changed? | ukfree.tv - independent free digital TV advice and Single frequency interference | ukfree.tv - independent free digital TV advice ?

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Briantist's 38,915 posts GB flag

W

Warren Taylor
11:10 AM
Sevenoaks

I live in Sevenoaks and Freeview SD from is rather weak at present so I cannot use it reliably.
After change over (April 2012) will the signal for be increased significantly?
Thanks
Warren Taylor

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Warren Taylor's 1 post GB flag

Warren's: W's Freeview map W's terrain plot W's frequency data W's Freeview Detailed Coverage

R

Richard George
11:17 AM
Berkhamsted

Hello there we're experiencing break-up of the BBC1 & BBC2 TV signals on a fairly new Sony KDL-19S5700 TV. The is in the and this is the same age as the TV, about two years old. The TV was tuned to pick up the as we prefer news, however when we auto retuned it's picking up Anglia news on BBC1, this is shown as 576 on 25Hz and for BBC2 there is no transmission being received.
Can you tell me which transmission channel numbers we should be tuning into to receive Freeview BBC London 1&2 transmissions?
Thank you very much, Richard George, Berkhamsted

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Richard George's 1 post GB flag

Richard's: R's Freeview map R's terrain plot R's frequency data R's Freeview Detailed Coverage

M

Mike Dimmick

_{sentiment_very_satisfied}Platinum

1:49 PM

Richard George: See the middle line at the top of the page. BBC One, Two and Three are on 1, on , 505 833 kHz - you can probably enter 506 000 kHz/506 MHz as the box should automatically detect the -167 kHz offset.

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Mike Dimmick's 2,486 posts GB flag

M

Mike Dimmick

_{sentiment_very_satisfied}Platinum

1:54 PM

Warren Taylor: All TV signals will be greatly increased after . That's the point of doing it. They will also mostly be on clearer , fewer clashes with other transmitters.

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Mike Dimmick's 2,486 posts GB flag

Page 36

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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