Full Freeview on the Caldbeck (Cumbria, England) transmitter
Brian Butterworth first published this on - UK Free TV
Google Streetview | Google map | Bing map | Google Earth | 54.773,-3.091 or 54°46'21"N 3°5'28"W | CA7 8DW |
The symbol shows the location of the Caldbeck (Cumbria, England) transmitter which serves 120,000 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 Caldbeck (Cumbria, England) transmitter._______
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
H/V: aerial position (horizontal or vertical)
Which Freeview channels does the Caldbeck 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
H/V: aerial position (horizontal or vertical)
Which BBC and ITV regional news can I watch from the Caldbeck transmitter?
BBC Look North (Newcastle) 1.6m homes 6.0%
from Newcastle NE99 2NE, 97km east-northeast (77°)
to BBC North East and Cumbria region - 70 masts.
ITV Lookaround 0.2m homes 0.7%
from Carlisle CA1 3NT, 17km northeast (45°)
to ITV Border England region - 33 masts.
All of lunch, weekend and 50% evening news is shared with Tyne Tees
Are there any self-help relays?
Boreland | Active deflector | 25 km NE Dumfries | 22 homes School |
Carsphairn | Transposer | 35 km SE Ayr | 84 homes |
Crosby Garrett | Active deflector | 35 km N Dumbarton | 42 homes |
Deepdale | Active deflector | 20 km SW Penrith | 20 homes |
Eskdalemuir B | Active deflector | 45 km NW Carlisle | 31 homes |
Keld | Active deflector | 30 km E Sedbergh | 17 homes |
Stainton | Transposer | 8km W Penrith | 251 homes (low lying area of housing) |
How will the Caldbeck (Cumbria, England) transmission frequencies change over time?
1961-80s | 1984-97 | 1997-98 | 1998-2009 | 2009-13 | 25 Mar 2020 | ||||
VHF | A K T | W T | W T | W T | A K T | ||||
C11 | ITVwaves | ||||||||
C22 | -BBCB | BBCB | |||||||
C23 | -SDN | SDN | |||||||
C24 | -D3+4 | ||||||||
C25 | -BBCA | BBCA | |||||||
C26 | -ArqA | ArqA | |||||||
C27 | -BBCA | ||||||||
C28 | ITVwaves | ITVwaves | ITVwaves | -D3+4 | D3+4 | ||||
C29 | -ArqB | LOCAL2 | |||||||
C30 | BBC1waves | BBC1waves | BBC1waves | -BBCB | ArqB | ||||
C32 | C4waves | C4waves | C4waves | com7 | |||||
C33 | _local | ||||||||
C34 | BBC2waves | BBC2waves | BBC2waves | ||||||
C35 | com8 | ||||||||
C56tv_off | C5waves | C5waves | _local |
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 24 Jun 09 and 22 Jul 09.
How do the old analogue and currrent digital signal levels compare?
Analogue 1-4 | 500kW | |
BBCA, D3+4, BBCB, PSB3 sc | (-7dB) 100kW | |
SDN, ARQA, ARQB, PSB1 sc, PSB2 sc | (-10dB) 50kW | |
com8 | (-11.5dB) 35.8kW | |
com7 | (-12dB) 31.9kW | |
Mux 2*, Mux A* | (-15.2dB) 15kW | |
Analogue 5, Mux 1* | (-17dB) 10kW | |
Mux B* | (-21.9dB) 3.2kW | |
Mux C*, Mux D* | (-24.9dB) 1.6kW |
Local transmitter maps
Caldbeck Freeview Caldbeck DAB Caldbeck TV region BBC North East and Cumbria Border (England)Which companies have run the Channel 3 services in the Caldbeck transmitter area
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Is the transmitter output the same in all directions?
Radiation patterns withheldTuesday, 30 July 2019
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Chris.SE7:56 PM
Also note, if you wish/need to do a manual tune the UHF channels are -
BBCA - 25, D3&4 - 28, BBCB (HD) - 22, COM4(SDN) - 23, COM5(ARQA) - 26, COM6(ARQB) - 30.
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Wednesday, 31 July 2019
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Chris.SE11:35 AM
Just to add, if you want Caldbeck Scotland, the UHF channels are-
PSB1/BBCA - 27, PSB2/D3&4 - 24, PSB3/BBCB (HD) - 21.
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Wednesday, 7 August 2019
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Don Ismay4:13 PM
Hi. I have lost a number of HD channels after the Caldbeck transmitter changes. I have retuned a numbdd3of times. The channels are 106 to 114 i think.
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Chris.SE5:55 PM
Don Ismay:
Did you not read my earlier posts here, advising about the retune event on 31st July and that COMs 7&8 that carry these HD channels would be no longer broadcast from Caldbeck?
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Friday, 9 August 2019
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David Rowell2:42 PM
Transmitter engineering: I would just like to know after the signal changes at the CALDBECK transmitter in Cumbria on 31st of July and re-tuning my TV & Freeview box (BT) why some of the channels I had before are missing? e.g. 106 - BBC4 HD, NOW 80s - 83, Forces TV - 96, Pick TV+1 - 92, Smithsonian - 99 just to mention a few.
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Chris.SE11:06 PM
David Rowell:
You could try reading my post immediately prior to yours, and the earlier posts to which it refers.
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Saturday, 21 September 2019
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Ian Haddow3:35 PM
Moffat
DG10 9BS. Very recently my remaining HD channels (101,2,3,4,5 eg) are providing poor reception. BT box says that strength is about 95%, quality goes from 40% upwards and occasionally 0% and no picture. SD channels are coming through at 100% strength and 100% quality. Is this a transmitter (Caldbeck) problem? This has been trouble free for years and comes on the back of the removal of BBC4 HD and BBC News HD!
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Ian's: mapI's Freeview map terrainI's terrain plot wavesI's frequency data I's Freeview Detailed Coverage
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Michael Bunter8:59 PM
Ian Haddow: 95% is far too high a strength - search for 'too much of a good thing' on this site and the page will give you ideas on how to cure it.
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Chris.SE11:56 PM
Ian Haddow:
If your box has always said 95% for the strength before the changes, I wouldn't worry about it too much especially as you are 66km from the transmitter as it's a fairly arbitrary figure and will vary from manufacturer to manufacturer, but I would keep it in mind if you have changed your aerial since the retunes.
The BBC HD multiplex is now on the lowest of the UHF channels (C22) broadcast from Caldbeck and if you have an old group C/D aerial (not been recently changed) then it may well be not getting those lower channels too well. In addition to which there's been a lot of tropospheric propagation in recent days (it causes tv signals to travel a lot further than normal and so interference from other transmitters can occur) so can upset your signal and cause low quality. Things should improve over the next few days.
To get the most reliable reception from Caldbeck you need a Group A aerial (you no longer need a group T/Wideband but one of those might suffice). If you have an old aerial and you don't have Cable or Satellite TV you can get free help by contacting Freeview on 0808-100-0288 also see Important changes to Freeview TV signals Important changes to Freeview | Freeview and also see the FAQs on that page in case they may help.
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Monday, 23 September 2019
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nobody11:59 AM
Chris.SE: Caldbeck Scotland, which is co-located with Caldbeck, has BBC B on UHF channel 21 and looks almost as good as Caldbeck from the given postcode - it's running at half the power of the Caldbeck BBC B.
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