Full Freeview on the Mendip (Somerset, England) transmitter
Google Streetview | Google map | Bing map | Google Earth | 51.237,-2.626 or 51°14'12"N 2°37'33"W | BA5 3LB |
The symbol shows the location of the Mendip (Somerset, England) transmitter which serves 720,000 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 Mendip 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 Mendip transmitter?
![regional news image](/styles/images/regionalnews/302x152/itv-west-west.jpg)
ITV West Country News (East) 0.9m homes 3.4%
from Bristol BS4 3HG, 23km north (11°)
to ITV West region - 61 masts.
All of lunch, weekend and 50% evening news is shared with West Country (West)
Are there any self-help relays?
Cheddar | Transposer | 15 km E Weston-super-Mare | 1674 homes |
Luccombe | Active deflector | 6 km w Minehead | 38 homes |
How will the Mendip (Somerset, England) transmission frequencies change over time?
1984-97 | 1997-98 | 1998-2010 | 2010-13 | 2013-18 | 2013-17 | 27 Feb 2018 | |||
C/D E | E | E | C/D E | C/D E T | W T | W T | |||
C30 | _local | ||||||||
C32 | BBCA | ||||||||
C33 | com7 | com7 | |||||||
C34 | D3+4 | ||||||||
C35 | com8 | com8 | |||||||
C36 | ArqB | ||||||||
C37 | C5waves | C5waves | |||||||
C48 | SDN | SDN | SDN | SDN | |||||
C49tv_off | BBCA | BBCA | |||||||
C51tv_off | LBS | LBS | |||||||
C52tv_off | ArqB | ArqB | ArqB | ||||||
C54tv_off | C4waves | C4waves | C4waves | D3+4 | D3+4 | D3+4 | |||
C55tv_off | com7tv_off | ||||||||
C56tv_off | ArqA | ArqA | ArqA | COM8tv_off | |||||
C58tv_off | BBC1waves | BBC1waves | BBC1waves | BBCB | BBCB | BBCB | |||
C61 | ITVwaves | ITVwaves | ITVwaves | BBCA | |||||
C64 | BBC2waves | BBC2waves | BBC2waves |
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 Mar 10 and 7 Apr 10.
How do the old analogue and currrent digital signal levels compare?
Analogue 1-4 | 500kW | |
Analogue 5 | (-6dB) 126kW | |
SDN, ARQA, ARQB, BBCA, D3+4, BBCB | (-7dB) 100kW | |
com7 | (-8.4dB) 72.4kW | |
com8 | (-8.6dB) 69.1kW | |
Mux 1*, Mux 2*, Mux A*, Mux B*, Mux C*, Mux D*, LBS | (-17dB) 10kW |
Which companies have run the Channel 3 services in the Mendip transmitter area
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Friday, 29 September 2023
S
Steve Donaldson10:24 PM
Chris.SE: It's funny you ask about radio amateurs because I spotted on Street View that there is a ham radio operator on Chris' road, judging by two large aerials towering above the rooftop.
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C
Chris10:26 PM
Only thing i have in same room as my tv and booster, is a FM aerial that i use to use with my 30 year old separate Yamaha tuner, but its all disconnected, and has been in same place for last 30 years, and i have only had this problem last few years or more, i don't think its neighbours, but you never know, have had bad interference the last few nights at like 1am thou, until the morning 9am, anyway thx for all help, i don't want to pester you anymore, its the weekend after all, i will try a few things over the weekend, thx again guys.
Chris
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Monday, 2 October 2023
Transmitter engineering
5:09 AM
5:09 AM
Mendip transmitter - Mendip transmitter: Possible effect on TV reception week commencing 02/10/2023 Pixelation or flickering on some or all channels [DUK]
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Transmitter engineering
5:09 AM
5:09 AM
Mendip transmitter - Mendip transmitter: Possible effect on TV reception week commencing 02/10/2023 Pixelation or flickering on some or all channels [DUK]
link to this comment |
Monday, 9 October 2023
Transmitter engineering
6:09 AM
6:09 AM
Mendip transmitter - Mendip transmitter: Possible effect on TV reception week commencing 09/10/2023 Pixelation or flickering on some or all channels [DUK]
link to this comment |
Transmitter engineering
11:19 AM
11:19 AM
MENDIP transmitter - DAB: Slightly reduced power due to essential engineering from 5 Oct 10:00 until 5 Oct 14:40. . FM: Slightly reduced power due to essential engineering from 5 Oct 10:11 until 5 Oct 14:46. . [BBC]
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B
bruce4:46 PM
BBC 1, 2 & 4 plus ITV and others showing signal too week to receive transmission. Been like this since mid morning. Freeview appears to be OK. Anything known? My location Yeovil BA 21 4NW
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B
bruce4:49 PM
Yeovil
BBC 1, 2 & 4 plus ITV and various others showing signal to week. Anything known. My location is Yeovil BA21 4NW
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bruce's: mapB's Freeview map terrainB's terrain plot wavesB's frequency data B's Freeview Detailed Coverage
C
Chris.SE10:33 PM
bruce:
It's current weather conditions affecting you, they have been causing Tropospheric Ducting affecting much of the south coast and southern parts of the country on Saturday and now extending into the Midlands and North of the country through Sunday including East Anglia. This causes interfering signals from distant transmitters in Europe or the UK to affect reception of your wanted signals. This can periodically last, seconds, minutes and sometimes much longer - Do NOT Retune.
There is nothing you can do about this apart from wait for conditions to change, or use online streaming if available.
IF you did retune, you be best manually retuning the UHF channels for your transmitter.
The BBC and Freeview have issued warnings -
High pressure weather conditions impacting TV & Radio services - from 07 October | Help receiving TV and radio
High pressure could affect reception across parts of the UK this week | Freeview
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Monday, 16 October 2023
Transmitter engineering
10:47 AM
10:47 AM
Mendip transmitter - Mendip transmitter: Possible effect on TV reception week commencing 16/10/2023 Pixelation or flickering on some or all channels [DUK]
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