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 02/10/2023 Pixelation or flickering 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, 250 BBC Red Button, plus 15 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),
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, 109 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 Drama, 21 5USA, 29 ITV2 +1, 32 5STAR, 33 5Action, 38 Channel 5 +1, 41 Legend, 42 Great! Movies Action, 57 Dave ja vu, 58 ITVBe +1, 59 ITV3 +1, 64 Blaze, 67 CBS Reality, 69 HorrorXtra, 78 TCC, 81 Blaze +1, 89 ITV4 +1, 91 WildEarth, 203 CITV, 208 Pop Player, 209 Ketchup TV, 210 Ketchup Too, 211 YAAAS!, plus 16 others
COM5 ArqA	H max	C22 (482.0MHz)	321m	DTG-8	200,000W
	Smithsonian Channel, 11 Sky Arts, 17 Really, 19 Dave, 31 E4 Extra, 36 pick, 40 Quest Red, 43 Food Network, 47 Film4 +1, 48 Challenge, 49 4seven, 60 Drama +1, 70 Quest +1, 71 That's 60s, 74 Yesterday +1, 75 That's 70s, 233 Sky News, plus 9 others
COM6 ArqB	H max	C28- (529.8MHz)	321m	DTG-8	200,000W
	Quest Red +1, Classic Hits, 12 Quest, 25 W, 27 Yesterday, 34 GREAT! movies, 39 DMAX, 44 HGTV, 52 GREAT! romance, 73 HobbyMaker, 76 That's 80s, 82 Talking Pictures TV, 83 Together TV, 84 PBS America, 90 Together TV +1, 235 Al Jazeera Eng, plus 19 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

7:17 PM

mrdtv: Given the message says that "Mux1, Mux2, and MuxB will be subject to periods of shutdown " they will clearly be testing , , , , and -.

Every they have tested *all* the systems at full .

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Briantist's 38,899 posts GB flag

M

Matt

_{sentiment_satisfied}Silver

11:08 PM
Godalming

Brianist: the compression can be very bad, I have noticed it too. Faces and moving objects can be reduced to around 10 big squares.

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Matt's 101 posts GB flag

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

Transmitter engineering

_{sentiment_very_satisfied}Owner

11:46 PM

- BBC TWO Weak ; related from 23:21 today [BBC] stal Palace Transmitter works 2 and 3 November 2011: transmitter work will take place between 00:01hrs and 06:00hrs. TV that will be disrupted: Analogue services - BBC1, BBC2, ITV and will be subject to periods of shutdown and reduced power. Digital services - Mux1, Mux2, and MuxB will be subject to periods of shutdown and reduced power. [DUK]

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Transmitter engineering's 144,287 posts xx flag

Transmitter engineering

_{sentiment_very_satisfied}Owner

11:46 PM

- BBC TWO Weak ; related from 23:21 today [BBC] stal Palace Transmitter works 2 and 3 November 2011: transmitter work will take place between 00:01hrs and 06:00hrs. TV that will be disrupted: Analogue services - BBC1, BBC2, ITV and will be subject to periods of shutdown and reduced power. Digital services - Mux1, Mux2, and MuxB will be subject to periods of shutdown and reduced power. [DUK]

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Transmitter engineering's 144,287 posts xx flag

A

aftab
12:35 AM

hiya. i just bought a labgear fv300. but i dont seem to get mux a and mux c.plase anyone can me.thanks.

http://www.chsinteractive….pdf (GU215JU)

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aftab's 1 post GB flag

M

Mike Dimmick

_{sentiment_very_satisfied}Platinum

2:18 AM

Alan: strength should never hit 100%. You have too much signal already. If you have a , get rid of it. You will probably need to add attenuators to get back into range - or just replace the old perfectly good .

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Mike Dimmick's 2,486 posts GB flag

Transmitter engineering

_{sentiment_very_satisfied}Owner

4:55 AM

- BBC ONE Off Air; related from 01:13 today BBC ONE Weak ; DSO related from 23:39 yesterday to 01:13 today BBC TWO Weak Signal; DSO related from 23:21 yesterday [BBC] stal Palace Transmitter works 2 and 3 November 2011: transmitter work will take place between 00:01hrs and 06:00hrs. TV that will be disrupted: Analogue services - BBC1, BBC2, ITV and will be subject to periods of shutdown and reduced power. Digital services - Mux1, Mux2, and MuxB will be subject to periods of shutdown and reduced power. [DUK]

link to this comment

Transmitter engineering's 144,287 posts xx flag

Transmitter engineering

_{sentiment_very_satisfied}Owner

4:55 AM

- BBC ONE Off Air; related from 01:13 today BBC ONE Weak ; DSO related from 23:39 yesterday to 01:13 today BBC TWO Weak Signal; DSO related from 23:21 yesterday [BBC] stal Palace Transmitter works 2 and 3 November 2011: transmitter work will take place between 00:01hrs and 06:00hrs. TV that will be disrupted: Analogue services - BBC1, BBC2, ITV and will be subject to periods of shutdown and reduced power. Digital services - Mux1, Mux2, and MuxB will be subject to periods of shutdown and reduced power. [DUK]

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Transmitter engineering's 144,287 posts xx flag

Transmitter engineering

_{sentiment_very_satisfied}Owner

6:36 AM

- BBC ONE Off Air; related from 01:13 today to 05:34 today BBC ONE Weak ; DSO related from 23:39 yesterday to 01:13 today BBC TWO Weak Signal; DSO related from 23:21 yesterday to 05:35 today [BBC] stal Palace Transmitter works 2 and 3 November 2011: transmitter work will take place between 00:01hrs and 06:00hrs. TV that will be disrupted: Analogue services - BBC1, BBC2, ITV and will be subject to periods of shutdown and reduced power. Digital services - Mux1, Mux2, and MuxB will be subject to periods of shutdown and reduced power. [DUK]

link to this comment

Transmitter engineering's 144,287 posts xx flag

Transmitter engineering

_{sentiment_very_satisfied}Owner

6:36 AM

- BBC ONE Off Air; related from 01:13 today to 05:34 today BBC ONE Weak ; DSO related from 23:39 yesterday to 01:13 today BBC TWO Weak Signal; DSO related from 23:21 yesterday to 05:35 today [BBC] stal Palace Transmitter works 2 and 3 November 2011: transmitter work will take place between 00:01hrs and 06:00hrs. TV that will be disrupted: Analogue services - BBC1, BBC2, ITV and will be subject to periods of shutdown and reduced power. Digital services - Mux1, Mux2, and MuxB will be subject to periods of shutdown and reduced power. [DUK]

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Transmitter engineering's 144,287 posts xx flag

Page 84

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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