menuMENU    UK Free TV logo Freeview

 

 

Click to see updates

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

first published this on - UK Free TV
sa_streetviewGoogle Streetviewsa_gmapsGoogle mapsa_bingBing mapsa_gearthGoogle Earthsa_gps51.424,-0.076 or 51°25'26"N 0°4'32"Wsa_postcodeSE19 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.

This transmitter has no current reported problems

The BBC and Digital UK report there are no faults or engineering work on the Crystal Palace (Greater London, England) transmitter.

Choose from three options: ■ List by multiplex ■ List by channel number ■ List by channel name
_______

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-3200,000W
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, 250 BBC Red Button, plus 15 others

PSB2
D3+4
 H max
C26 (514.0MHz)324mDTG-3200,000W
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, 30 E4 +1, 35 ITV1 +1 (London),

PSB3
BBCB
 H max
C30- (545.8MHz)324mDTG-6200,000W
Channel icons
56 5SELECT, 101 BBC One HD (England no regional news), 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

COM4
SDN
 H max
C25 (506.0MHz)314mDTG-8200,000W
Channel icons
12 Quest, 20 Drama, 21 5USA, 29 ITV2 +1, 32 5STAR, 33 5Action, 41 Legend, 42 GREAT! movies action, 46 Channel 5 +1, 58 ITVBe +1, 59 ITV3 +1, 64 Blaze, 67 CBS Reality, 74 Dave ja vu, 78 TCC, 81 Blaze +1, 89 ITV4 +1, 203 CITV, 208 POP MAX, 209 Ketchup TV, 210 Ketchup Too, 211 YAAAS!, plus 15 others

COM5
ArqA
 H max
C22 (482.0MHz)321mDTG-8200,000W
Channel icons
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, 57 Smithsonian Channel, 60 Drama +1, 70 Quest +1, 75 Yesterday +1, 83 Together TV, 233 Sky News, plus 8 others

COM6
ArqB
 H max
C28- (529.8MHz)321mDTG-8200,000W
Channel icons
 FreeSports, 25 W, 27 Yesterday, 34 GREAT! movies, 39 DMAX, 44 HGTV, 71 Quest Red +1, 73 HobbyMaker, 82 Talking Pictures TV, 84 PBS America, 88 Classic Hits, 235 Aljazeera English, plus 19 others

LW
 H -10dB
C35 (586.0MHz)324mDTG-1220,000W
Channel icons
from 31st March 2014: 8 LONDON LIVE,

DTG-3 64QAM 8K 2/3 24.1Mb/s DVB-T MPEG2
DTG-6 256QAM 32KE 2/3 40.2Mb/s DVB-T2 MPEG4
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, 11km north-northwest (334°)
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
Monday, 23 April 2012
S
Sean
4:32 PM
London

Hi. I've been lurking on this site for weeks.

We live on the top floor of a block of flats near N5 2NL. We used to have a booster that served as a splitter to two Bush B320DTR boxes, but have now replaced that with a three way splitter as we were suffering bad reception since the end of March.

Now since the 18th we've had problems with a few muxes dropping out altogether on C22, C23, and C28. With retuning, sometimes the channels won't even appear in the list. One retune put the BBC channels on the channel 800 range, another retune put the COM5 mux channels there.

At first, we had gotten all the channels, but the reception seems so sensitive now that entire bands of channels are unwatchable at varying times of the day and is now totally unreliable.

Signal levels are around 70%, but quality is nil, with a black screen as a result. In fact, when trying a manual scan, the missing mux bands initially read as 'very good' before instantly reading as 'none'.

Do we buy an attenuator or an indoor aerial? Our building shares an aerial, so there's no way we can adjust it ourselves. This is very frustrating.

link to this comment
Sean's 4 posts GB
A
andyboy
4:48 PM
Benfleet

hi andyboy why is channel 28 week than channel 25 26 22 22 is real good please reply soon cheers

link to this comment
andyboy's 14 posts GB
G
Gerald
4:50 PM

I know this is history, albeit recent, but can anyone explain why all Freeview channels disappeared from my Panasonic DVD recorder the afternoon of 17/4, i.e. the day before switchover ? All attemts to re-tune failed to work, but next morning they were back !!
I live in Surrey.

link to this comment
Gerald's 4 posts GB
Dave Lindsay
sentiment_very_satisfiedPlatinum

4:54 PM

Sean: A communal aerial system such as that in your building is usually the responsibility of the landlord. So if it found to be faulty, then the organisation or person responsible should have it fixed.

However, based on what you've said, I'm not sure that you have done anything that would tend to suggest that the fault lies with the aerial system.

Would I be right in saying that your flat has one aerial socket (e.g. in the lounge) and you wish to feed a TV in another room from it as well as the lounge TV?

The first thing to try is connecting the TV/box that is adjacent to the aerial socket on the wall directly to it and seeing if the problem clears. If it does, then this would tend to suggest that it is something to do with your internal wiring.

Is the three way splitter a powered one or not?

What sort of reception did you get before switchover? Did you have the splitter connected whilst you had good reception before switchover (if you ever had good reception before switchover)?

link to this comment
Dave Lindsay's 5,724 posts GB
T
Tim
sentiment_satisfiedBronze

5:34 PM
Radlett

Big Mart. I live about 33 kilometers/ 19 miles from Crystal Palace and have had neighbours with over load problems. Mostly due to having massive aerials installed, here in Radlett I can receive stable freeview pictures on a set top aerial pointed out of my window (done as a test) also I've used a pocket tv with a rod outside with no problems., my neighbours with basic contract 8/18 element aerials seem to have no problems.

link to this comment
Tim's 32 posts GB
B
Big Mart
sentiment_satisfiedBronze

6:25 PM
London

Tim: Thanks. Radlett cannot be only a mile from me (Colindale), but I am using the distance from the postcode given above and my postcode.

We have a funny aerial system, I understand the aerial is fed from a block of flats opposite under the road and into the houses !!!

If it is only the HD channels that are causing problems then I will not dwell on the 'problem'. The HD stations seem to be okay on the TV, but it is through the Recorder they break up.

link to this comment
Big Mart's 83 posts GB
S
Sean
6:31 PM

Dave,

It would fall under Islington Council's responsibility. We had new aerial sockets installed, though I don't know if they upgraded the rooftop aerial. Though a fair number of neighbours use satellite dishes. Perhaps this affects us?

We do indeed have the digital aerial socket in the living room split between the box in that room and one in the bedroom.

I tried plugging into the wall directly, and I still can't get the C22 or C28 channels. C23 is iffy. One of the signal levels was around 80% with zero quality (black screen). Perhaps the signal is too high?

I don't we have a powered splitter. As I said we did have a splitter-booster, but I hear that overloads the signal and is therefore obsolete in this digital era.

The boxes were bought last September and we had good quality, using the aforementioned splitter-booster, until late March, when we lost reception on most of the channels supposedly because the booster was overloading the increasing digital signal. We replaced that with the three-way splitter, and after it worked fine initially, we now have these unreliable muxes.

So perhaps we need either an attenuator, a powered splitter or an indoor aerial?

link to this comment
Sean's 4 posts GB
S
Sean
6:34 PM

*I don't think we have a powered splitter.

link to this comment
Sean's 4 posts GB
J
jb38
sentiment_very_satisfiedPlatinum

6:41 PM

David Taylor: Thanks for the update on the situation and pleased to hear that you have now got something that actually works, of course now you have then this is your ideal chance to use your new purchase to test out the Freeview box that been the object of some doubt, so you should couple the box (whilst unpowered) into the scart socket on your new TV and then power up it up (the box), then as soon as you take it out of standby it should automatically change the TV over from its own internal tuner to its scart input socket, if it doesn't auto-switch then just use the AV button on the TV's remote control, once done "if" the output from the box appears to be stable when viewed on the TV (unlike before) then if you wish you could temporarily connect the aerial lead into the box and give it a auto-tune, checking the results, although the test was really more to verify if the box as such is OK or not, considering what was happening when it was coupled into your AK46 without an aerial being connected.

As far as your neighbours aerial is concerned, I know there are a few odd shaped (gimmicky) aerials around, but if your neighbours aerial is a multi-element job then I am afraid they are deluding themselves, (as many do!) as even if a person is in a difficult area for reception then a multi element aerial would certainly not help the situation where a 200Kw transmitter is located at only 11 miles away.

Anyway, give an update when you find time to try the test suggested with the box.

link to this comment
jb38's 7,179 posts GB
T
Tim
sentiment_satisfiedBronze

6:46 PM
Radlett

Big Mart. Your right I'm about 8 miles from you,, have you tried having a tidy up of your leads behind your tv as you can get interference between cables sometimes. Separating them as far as possible. It might be worth a try.

link to this comment
Tim's 32 posts GB
Select more comments

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.

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.

UK Free TV is here to help people. If you are rude or disrespectful all of your posts will be deleted and you will be banned.








Privacy policy: UK Free Privacy policy.