Full Freeview on the Emley Moor (Kirklees, England) transmitter
Brian Butterworth first published this on - UK Free TV
Google Streetview | Google map | Bing map | Google Earth | 53.611,-1.666 or 53°36'41"N 1°39'57"W | HD8 9TF |
The symbol shows the location of the Emley Moor (Kirklees, England) transmitter which serves 1,550,000 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.
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Digital television services are broadcast on a multiplexes (or Mux) where many stations occupy a single broadcast frequency, as shown below.
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 Freeview channels does the Emley Moor 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.
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 Emley Moor transmitter?
BBC Look North (Leeds) 1.9m homes 7.4%
from Leeds LS9 8AH, 22km north-northeast (22°)
to BBC Yorkshire region - 56 masts.
ITV Calendar 1.9m homes 7.4%
from Leeds LS3 1JS, 22km north-northeast (16°)
to ITV Yorkshire (Emley Moor) region - 59 masts.
All of lunch, weekend and 80% evening news is shared with Belmont region
Are there any self-help relays?
Derwent B | Active deflector | 74 homes | |
Derwent C | Active deflector | (second level) | |
Dunford Bridge | Active deflector | 14 km S Huddersfield | 15 homes |
Hmp Leeds | Transposer | 30 homes | |
Thixendale | Transposer | 25 km ENE York | 40 homes |
How will the Emley Moor (Kirklees, England) transmission frequencies change over time?
1956-80s | 1984-97 | 1997-98 | 1998-2011 | 2011-13 | 5 Feb 2020 | ||||
VHF | B E T | B E T | B E T | B E T | W T | ||||
C10 | ITVwaves | ||||||||
C32 | com7 | ||||||||
C33 | SDN | ||||||||
C34 | com8 | ||||||||
C36 | ArqA | ||||||||
C37 | C5waves | C5waves | |||||||
C39 | _local | ||||||||
C41 | C4waves | C4waves | C4waves | BBCB | BBCB | ||||
C44 | BBC1waves | BBC1waves | BBC1waves | D3+4 | D3+4 | ||||
C47 | ITVwaves | ITVwaves | ITVwaves | BBCA | BBCA | ||||
C48 | ArqB | ArqB | |||||||
C51tv_off | BBC2waves | BBC2waves | BBC2waves | SDN | |||||
C52tv_off | ArqA | ||||||||
C55tv_off | com7tv_off | ||||||||
C56tv_off | LLS |
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 7 Sep 11 and 21 Sep 11.
How do the old analogue and currrent digital signal levels compare?
Analogue 1-5 | 870kW | |
SDN, ARQA, ARQB, BBCA, D3+4, BBCB | (-7dB) 174kW | |
com7 | (-12dB) 54.8kW | |
com8 | (-12.3dB) 51.2kW | |
Mux 1*, Mux 2*, Mux B*, Mux C* | (-19.4dB) 10kW | |
Mux A*, LLS | (-22.4dB) 5kW | |
Mux D* | (-23.4dB) 4kW |
Which companies have run the Channel 3 services in the Emley Moor transmitter area
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Thursday, 26 April 2012
T
Thomas9:37 PM
Leeds
"The Space" is on the HD mux (channel 41). New channels called '193' and '194' on those numbers, mux COM5/ArqA. Currently displaying a message saying 'adult channels have moved'.
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Thomas's: mapT's Freeview map terrainT's terrain plot wavesT's frequency data T's Freeview Detailed Coverage
M
Mark Fletcher11:48 PM
Halifax
Mike.Hard to say without a full postcode or nearby location.I just did a check on the D3+4 multiplex on frequency 44 from the main Emley Moor mast and there is no poor signal you stated as such.If anything the signal quality on that multiplex is reading 100% while the signal strength reads 71%.
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Mark's: mapM's Freeview map terrainM's terrain plot wavesM's frequency data M's Freeview Detailed Coverage
M
Mark Fletcher11:58 PM
Halifax
Thomas,Leeds.I would look up single frequency interference.Check if any relays near your location are broadcasting on frequency 51,that may be one possibility.
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Mark's: mapM's Freeview map terrainM's terrain plot wavesM's frequency data M's Freeview Detailed Coverage
Friday, 27 April 2012
M
Mark Fletcher12:17 AM
Halifax
Ron Lake,Wakefield.
Tuesday 24 April 2012,12.28am.
Your point is correct.The 87kw restriction on ArqB from Emley Moor on frequency 48 is necessary to prevent the possible swamping of the lower powered pre-digitally switched Mux 1 10kw multiplex also currently broadcasting on frequency 48 from the Pontop Pike main transmitter.This restriction ends in the early hours of Wednesday 26 September 2012 when DSO2 is eventually completed at Pontop Pike after Mux1 is forever switched off as a result.
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Mark's: mapM's Freeview map terrainM's terrain plot wavesM's frequency data M's Freeview Detailed Coverage
M
Mark Fletcher12:26 AM
Halifax
David Parker.
Tuesday 24 April 2012,8.48am.
No,Bilsdale along with Pontop Pike and Chatton are still broadcasting analogue and low powered digital signals until DSO1 commences on Wednesday 12 September 2012 and DSO2 concludes two weeks later on Wednesday 26 September 2012.All three above North East England main transmitters switch simultaneously.
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Mark's: mapM's Freeview map terrainM's terrain plot wavesM's frequency data M's Freeview Detailed Coverage
D
David Parker11:12 PM
Mark Fletcher
Thanks for your reason for why Emley Moor is on low power on this mux.
All the best
Davep
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According to Ofcom, C48 is subject to "reactive power reduction of 87,000 Watts if
required". Does this mean that they (somehow) monitor it and if it starts to carry in to Pontop Pike's area, then they turn it down?
http://licensing.ofcom.or….pdf
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Saturday, 28 April 2012
Ron Lake
1:48 AM
Wakefield
1:48 AM
Wakefield
Dave Lindsay,
I would think that these things were all worked out prior to switchover even starting. I suppose its possible to monitor the signal power, but I doubt if Ofcom have any facilities for adjusting power output from any transmitters remotely, just the 'power' to require the operator to do this.
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Ron's: mapR's Freeview map terrainR's terrain plot wavesR's frequency data R's Freeview Detailed Coverage
D
David Parker12:00 PM
Dave Lindsay
Sorry if I apear a bit thick are you going to tell me that the power of Emley Moor goes as far as Newcastle.I can get a very week signals from Bilsdale on the old analog,but that trasmitter is a lot closer.
all the best
Davidp
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David Parker: I think that it is possible that Emley Moor's signal could interfere with the Pontop Pike. This would seem to be the only logical explanation for C48 to have this restriction placed on it until the date that Pontop Pike ceases use of that channel.
The "low" power of 87kW is still very high and is higher than quite a few other main stations. So evidently it is anticipated that any potential interference would only be caused above 87kW.
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