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 25/11/2024 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?

NICKADSLUK

_{sentiment_satisfied}Bronze

9:28 PM

i just wished I lived you mike as our local guy although good he struggles in my house for some reason

what high aerial would you recommend forget the cost I need to say to my guy look here it is can you fix it in the I don't wont him struggling in the loft with a load of rubbish and then having for him to do it again at another time

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NICKADSLUK's 38 posts GB flag

MikeP

_{sentiment_very_satisfied}Platinum

12:52 PM

NICKADSLUK:

I use a Log 36 (the modern version of a Log 40 Log-periodic aerial) from ATV`s Choice Of Aerials for digital TV Other suppliers are available. It works perfectly for us as we are some miles away from the Mendiop .

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MikeP's 3,056 posts GB flag

NICKADSLUK

_{sentiment_satisfied}Bronze

8:07 PM

Thank you mike :)

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NICKADSLUK's 38 posts GB flag

J

Jean
7:36 PM

Hi,

When we first moved to we could get TV . After we were told to move, we could not get TV coverage.

Now 14 years later, we have gone and bought a Smart TV. Our TV worked as a . Now after 4 months our TV says .....Weak / .

We know there is nothing wrong with our .....can our TV be turned off from , or Dorking.

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Jean's 1 post GB flag

NICKADSLUK

_{sentiment_satisfied}Bronze

8:57 PM

MikeP: my dealer only uses triax any good mike ? he has no knowledge of log aerials' that's typical of where I live no one knows nothing about what they should be knowing and yet he makes a good living out of it

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NICKADSLUK's 38 posts GB flag

M

MikeB

_{sentiment_very_satisfied}Platinum

9:03 PM

Jean: How do you know there is nothing wrong with your ?

If you were getting a useable before, you should get one now. The only changes could be:

A) the tuner in the new tv could slightly less powerful than the one before

B) you have accidently tuned into the wrong

C) your aerial system has a problem - check all leads etc.

It could well be that what you are missing is the muxes that moved because your aerial is now out if group, or that your tv has a software fault.

But the most likely reason is that you have a weak signal because you have a problem with your aerial. If you put your postcode into the site, you can see what sort of signal you are supposed to get, and then people can go from there.

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MikeB's 2,579 posts GB flag

MikeP

_{sentiment_very_satisfied}Platinum

12:25 PM

NICKADSLUK:

Triax are good aerials and perhaps worth trying, I have only old experience with them back in days. That your installer has no knowledge of log-periodic aerials shows he is not worth using because of his limited knowledge.

I would suggest asking other aerial contractors and see if they know anything about log-periodic aerials. Else you could buy one yourself and have a contractor fit it for a smallish charge.

Log-periodic aerials have been in use for many years since long before the digital . I used to work as a TV field service engineer in Nottinghamshire and many were used for from and transmitters, as well as the . Before that I worked in Surrey and met many of them there used on , and transmitters. So they are nothing new but provide reliable reception even when 'the powers that be' change the used by the transmitters.

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MikeP's 3,056 posts GB flag

NICKADSLUK

_{sentiment_satisfied}Bronze

9:55 PM

MikeP: indeed mike and many thanks. I will purchase it and he can fit it. he installed a Technomate sat for me a couple of years back which was my idea and that works well albeit the wind taking it of course a fraction so he has to keep coming back once a year to realign it

it can't be helped as it's in direct firing line westerly hitting the sat head on and cant go anywhere else because of a of trees such is life (lol)

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NICKADSLUK's 38 posts GB flag

P

paul Wood
1:12 PM

Any chance of the sight being updated for the recent changes?

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paul Wood's 2 posts GB flag

C

Chris Roberts
1:36 PM

What has happened to Al Jazeera HD & BBC News HD and others that used Channels 32 () and 33 ()? (We can receive from both transmitters)
Since last Wednesday (18th April) we cannot get them on any Channel - not even 55, which I understand is the new Channel. Is Channel 55 transmitting? We can receive Channel 56 OK - Forces TV, Free Sports etc. So it is not dependent. Have scanned every channel from 21 to 68 and there is no evidence of these programmes. What is the Channel for Al Jazeera & BBC News HD etc?

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Chris Roberts's 14 posts GB flag

Page 185

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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