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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 11/11/2024 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, 8 April 2014
J
jb38
sentiment_very_satisfiedPlatinum

11:14 PM

Iain Davies: Thanks for the update!, pleased to see that you have now managed to rectify this problem.

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jb38's 7,179 posts GB flag
Thursday, 17 April 2014
M
MR P POPE
4:29 AM
Cheddar

Good morning,

Moving house ...... can you please send to me by post me information relating to TV / Radio reception options / arrangements for Cheddar, Somerset.

Thank you.

MR P POPE
36, ST ANDREWS ROAD
CHEDDAR
SOMERSET
BS27 3NG

link to this comment
MR P POPE's 1 post GB flag
MR's: mapM's Freeview map terrainM's terrain plot wavesM's frequency data M's Freeview Detailed Coverage
Tuesday, 22 April 2014
K
Kathy Comerford
12:53 PM
Cheltenham

GL51 8LW Can I get BBC West in Cheltenham Gloucestershire? If so, what number is it on?

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Kathy Comerford's 1 post GB flag
Kathy's: mapK's Freeview map terrainK's terrain plot wavesK's frequency data K's Freeview Detailed Coverage
J
Jim
sentiment_satisfiedBronze

8:11 PM

Kathy Comerford:

You're in the BBC West Midland region, so on Freeview it's doubtful that you would be able to receive BBC West. (No BBC West region transmitters serve the Cheltenham area.)
All BBC regions (including West) are available to you by Sky and Freesat.

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Jim's 28 posts GB flag
R
Richard Sangster
9:46 PM
Taunton

Why can't i receive CBeebiesHD and CBBCHD? I can get BBC1HD, BBC2HD, BBC3HD, BBC4HD and BBC News HD, but not the two childrens programmes.
My post code is TA2 7HG

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Richard Sangster's 2 posts GB flag
Richard's: mapR's Freeview map terrainR's terrain plot wavesR's frequency data R's Freeview Detailed Coverage
J
jb38
sentiment_very_satisfiedPlatinum

11:16 PM

Richard Sangster : What you have reported suggests that your best policy is to carry out a "factory reset" procedure on your TV followed by a normal auto-tune, as the programme channels that are missing are already being carried on multiplexes that you are presently receiving, CBBCHD (73) being on the same mux as BBC1,2,3HD and with CBeebiesHD (74) being broadcast on the new COM7 mux as used by BBC4HD.

By the way, "factory reset" is also known as "default setting", "first time installation" or some similar sounding term dependant on the brand name of the set.



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jb38's 7,179 posts GB flag
J
jb38
sentiment_very_satisfiedPlatinum

11:45 PM

Richard Sangster : To add to that said, although the factory reset (etc) procedure is really the guaranteed way of resolving the problem by deleting any glitches that may be lurking around in the tuners memory system, however "sometimes" the problem can be rectified simply by manually scanning the mux channel(s) in question.

If you wish to try this first, then in the case of (74) CBeebiesHD go into the set up menu / tuning menu / manual tuning / then enter and scan C33 (570.00Mhz), whereas with CBBCHD (73) you enter then scan C58 (770.00Mhz)

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jb38's 7,179 posts GB flag
Friday, 25 April 2014
B
Bizman
3:05 PM

Why is it that ITV West sometimes shows the weather & local news for the Meridian region? Does someone press the wrong button?

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Bizman's 4 posts GB flag
Briantist
sentiment_very_satisfiedOwner

5:30 PM

Bizman: If you watch on ITV HD (or ITV+1) you will see a different region because ITV has not implemented (due to costs) all of the regional news programmes on +1 and HD.

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Briantist's 38,915 posts GB flag
Saturday, 26 April 2014
B
Bizman
7:00 PM

I realise that, but I watch in SD on LCN3 which is why I queried it. Only happens occasionally.

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Bizman's 4 posts GB flag
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