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Full Freeview on the Mendip (Somerset, England) transmitter

first published this on - UK Free TV
sa_streetviewGoogle Streetviewsa_gmapsGoogle mapsa_bingBing mapsa_gearthGoogle Earthsa_gps51.237,-2.626 or 51°14'12"N 2°37'33"Wsa_postcodeBA5 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.

Are there any planned engineering works or unexpected transmitter faults on the Mendip (Somerset, England) mast?

Mendip transmitter - Mendip transmitter: Possible effect on TV reception week commencing 04/11/2024 Pixelation or flickering on some or all channels Digital tick


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

MuxH/VFrequencyHeightModeWatts
PSB1
BBCA
 H max
C32 (562.0MHz)591mDTG-100,000W
Channel icons
1 BBC One (SD) West, 2 BBC Two England, 9 BBC Four, 23 BBC Three, 201 CBBC, 202 CBeebies, 231 BBC News, 232 BBC Parliament, plus 17 others

PSB2
D3+4
 H max
C34 (578.0MHz)591mDTG-100,000W
Channel icons
3 ITV 1 (SD) (West), 4 Channel 4 (SD) South ads, 5 Channel 5, 6 ITV 2, 10 ITV3, 13 E4, 14 Film4, 15 Channel 4 +1 South ads, 18 More4, 26 ITV4, 28 ITVBe, 30 E4 +1, 35 ITV1 +1 (West), 71 That’s 60s,

PSB3
BBCB
 H max
C35 (586.0MHz)591mDTG-100,000W
Channel icons
46 5SELECT, 101 BBC One HD West, 102 BBC Two HD England, 103 ITV 1 HD (ITV Meridian Southampton), 104 Channel 4 HD South ads, 105 Channel 5 HD, 106 BBC Four HD, 107 BBC Three HD, 204 CBBC HD, 205 CBeebies HD, plus 1 others

COM4
SDN
 H max
C48 (690.0MHz)591mDTG-8100,000W
Channel icons
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
C33 (570.0MHz)591mDTG-8100,000W
Channel icons
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
C36 (594.0MHz)591mDTG-8100,000W
Channel icons
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

LBS
 H -10dB
C30 (546.0MHz)591mDTG-1210,000W
Channel icons
from 22nd September 2014: 7 Made in Bristol,

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 Mendip transmitter?

regional news image
BBC Points West 0.9m homes 3.4%
from Bristol BS8 2LR, 25km north (3°)
to BBC West region - 60 masts.
regional news image
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?

CheddarTransposer15 km E Weston-super-Mare1674 homes
LuccombeActive deflector6 km w Minehead38 homes

How will the Mendip (Somerset, England) transmission frequencies change over time?

1984-971997-981998-20102010-132013-182013-1727 Feb 2018
C/D EEEC/D EC/D E TW TW T
C30_local
C32BBCA
C33com7com7
C34D3+4
C35com8com8
C36ArqB
C37C5wavesC5waves
C48SDNSDNSDNSDN
C49tv_off BBCABBCA
C51tv_offLBSLBS
C52tv_offArqBArqBArqB
C54tv_offC4wavesC4wavesC4wavesD3+4D3+4D3+4
C55tv_offcom7tv_off
C56tv_offArqAArqAArqACOM8tv_off
C58tv_offBBC1wavesBBC1wavesBBC1wavesBBCBBBCBBBCB
C61ITVwavesITVwavesITVwavesBBCA
C64BBC2wavesBBC2wavesBBC2waves

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

Jan 1958-Jul 1968Television Wales and the West
Jul 1968-Feb 2004Harlech Television
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. Mendip 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
Tuesday, 31 July 2012
B
Ben Ward
sentiment_satisfiedBronze

10:17 PM

Lordgeous, thanks for the contact. Kevin was a big help!

link to this comment
Ben Ward's 28 posts GB flag
Sunday, 12 August 2012
T
T B Jones
5:11 PM

We cannot get Film4 nor ITV3 from Mendip transmitter.
I believe we could get them when digital first available. but not now.
We are also able to receive Wenvoe but that doesnt have these transmissions either

link to this comment
T B Jones's 1 post GB flag
J
jb38
sentiment_very_satisfiedPlatinum

5:28 PM

T B Jones: Its impossible for anyone to be able to offer advice without having knowledge of your location, this in the form of a post code or one from nearby, such as a shop etc.

link to this comment
jb38's 7,179 posts GB flag
Sunday, 9 September 2012
N
nige burr
10:14 PM
Bristol

Hi guys,
we cannot receive any BBC freeview channels at our house. We have 3 different freeview boxes. We have retuned them and still no BBC.
Can anyone tell me if there are problems in my area in Bristol?
How do I get BBC back on the freeview boxes?
Nige

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nige burr's 2 posts GB flag
nige's: mapN's Freeview map terrainN's terrain plot wavesN's frequency data N's Freeview Detailed Coverage
Monday, 10 September 2012
J
jb38
sentiment_very_satisfiedPlatinum

12:22 AM

nige burr: Unless you are located in some horrendous localised black spot for reception then as the Kings Weston transmitter is located at only 1.8 miles away from you its possible for you to be receiving an excessively high level of signal dependant on the aerial system being used, as this can completely block reception by overloading the tuner.

If you are using any form of amplifier then for a test try by-passing it, or alternatively use a piece of wire (about 2 or 3 feet) connected into your equipments aerial socket and carry out a "manual" scan on mux Ch43 (Kings Weston BBC1), if though your equipment does not offer a manual scan option then carry out an auto-tune "after" having blanked out anything stored by auto tuning with the aerial removed.

By the way "if" you are receiving from Mendip then the BBC channel is mux Ch61
.

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jb38's 7,179 posts GB flag
Wednesday, 19 September 2012
V
Valerie Sweet
8:33 AM

I have been getting a message today from lunchtime to retune. How do I do this on the Hutton reflector/relay please?

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Valerie Sweet's 1 post GB flag
Sunday, 23 September 2012
C
Chris.SE
sentiment_satisfiedSilver

5:55 AM

Valerie Sweet: The easiest way do do this (whatever your transmitter)is a full factory reset using the Freeview reset procedure (there is a link below these posts).
If you are only able to receive the Hutton Relay this should be straight forward. If however you can also pick up Wenvoe and have problems with the Welsh BBC1/2 and ITV1 channels in the wrong locations, you would be best doing a manual tune when you get to step 7. If you are having problems with this, try posting on the Hutton transmitter page.

link to this comment
Chris.SE's 251 posts GB flag
C
Chris.SE
sentiment_satisfiedSilver

6:10 AM

nige burr: In your location you should have no problem with reception either from Mendip(aerial rods horizontal pointing South) or from Kings Weston (aerial rods vertical pointing West).
As you say how can you get BBC "back" on your freeview boxes, I assume that you could get them previously. If a full reset using the procedure in the link below does not solve the problem, then you may have some sort of interference (or have altered something in you set up?) so try using the other links below these posts.

link to this comment
Chris.SE's 251 posts GB flag
Thursday, 4 October 2012
S
Stan
2:55 PM

I have a digibox which would always give the Welsh programmes preference. I now know why. With an 'auto scan' I am scanning CH41 & CH44 first and getting an acceptable signal from Wenvoe (as I live between the Mendip & Wenvoe Transmitters). I have at last resolved the issue by doing a manual scan of CH61,CH54,CH48,CH52 & CH56 following a first time install to clear all pre selected channels. My equipment does not support HD so I did not need to instal CH58.

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Stan's 1 post GB flag
Monday, 22 October 2012
A
Alex Beaujean
5:14 PM

I live in north Cardiff, and am the 'wrong side of the hill' to receive transmissions from Wenvoe. The Mendips transmitter gives the best reception, so need to fit an appropriate aerial. I guesss we are about 30 miles or so direct line of sight to the transmitter - should I fit a yagi type CD, a yagi type E or would a log40 broadband do the job?

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Alex Beaujean's 1 post GB flag
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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.

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