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.
This transmitter has no current reported problemsThe BBC and Digital UK report there are no faults or engineering work on the Mendip (Somerset, England) transmitter.
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.
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, 250 BBC Red Button, plus 16 others 700 BBC Radio 1, 701 BBC Radio 1Xtra, 702 BBC Radio 2, 703 BBC Radio 3, 704 BBC Radio 4 (FM), 705 BBC Radio 5 Live, 706 BBC Radio 5 Live Sports Extra, 707 BBC Radio 6 Music, 708 BBC Radio 4 Extra, 709 BBC Asian Network, 710 BBC World Service, 719 BBC Bristol (BBC local radio), 721 BBC Wiltshire (BBC local radio), 722 BBC Somerset (BBC local radio), 734 BBC Solent for Dorset (BBC local radio), 735 BBC Gloucestershire (BBC local radio),
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, 30 E4 +1, 35 ITV1 +1 (West),
56 5SELECT, 101 BBC One HD (England no regional news), 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, 109 BBC Three HD, 204 CBBC HD, 205 CBeebies HD, plus 1 others 66 TBN UK,
12 Quest, 20 Drama, 21 5USA, 29 ITV2 +1, 32 5STAR, 33 5Action, 41 Legend, 42 GREAT! movies action, 46 Channel 5 +1, 58 ITVBe +1, 59 ITV3 +1, 64 Blaze, 67 CBS Reality, 74 Dave ja vu, 78 TCC, 81 Blaze +1, 89 ITV4 +1, 203 CITV, 208 POP MAX, 209 Ketchup TV, 210 Ketchup Too, 211 YAAAS!, plus 15 others Create and Craft, Racing TV, Kiss Chat & Date, Proud Dating, ADULT Xpanded2, 16 QVC, 22 TJC, 263 SonLife, 264 VisionTV, 265 On Demand 365, 269 Arise News, 670 ADULT Section (start), 724 Capital, 727 Absolute Radio, 728 Heart,
11 Sky Arts, 17 Really, 19 Dave, 31 E4 Extra, 36 pick, 40 Quest Red, 43 Food Network, 47 Film4 +1, 48 Challenge, 49 4seven, 57 Smithsonian Channel, 60 Drama +1, 70 Quest +1, 75 Yesterday +1, 83 Together TV, 233 Sky News, plus 8 others 45 Gems TV, 85 CRAFT EXTRA , 673 ADULT smileTV3, 723 talkSPORT, 730 RNIB Connect, 731 Classic FM, 732 LBC, 733 Trans World Radio,
FreeSports, 25 W, 27 Yesterday, 34 GREAT! movies, 39 DMAX, 44 HGTV, 71 Quest Red +1, 73 HobbyMaker, 82 Talking Pictures TV, 84 PBS America, 88 Classic Hits, 235 Aljazeera English, plus 19 others ADULT smileTV2, ADULT Studio 66, 37 QVC Beauty, 38 QVC Style, 51 Ideal World, 72 Jewellery Maker, 206 Pop, 674 ADULT Babestn, 678 Xpanded TV, 699 ADULT Section, 711 Hits Radio, 712 KISS FRESH, 713 KISS, 714 KISSTORY, 715 Magic, 716 Greatest Hits Radio, 717 Kerrang!, 718 Smooth Radio, 725 Premier Radio,
from 22nd September 2014: 7 Made in Bristol,
DTG-6 256QAM 32KE 2/3 40.2Mb/s DVB-T2 MPEG4
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?
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|
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 5||(-6dB) 126kW|
|SDN, ARQA, ARQB, BBCA, D3+4, BBCB||(-7dB) 100kW|
|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
To those having oproblems with receiving certain programmes from Mendip, I can assure you that it is not a fault at the transmitter as I have all the usual channels still. As I'm in Trowbridge, I have a Log36 aerial with a powered amplifier adjacent to it. I did the retune yesterday after the overnoght work and all is as expected. No channe;s are missing.
So some may have the wrong aerial to cover all the channels, which is why we recommend a log-periodic aerial as that covers all the frequencies used for Freeview TV and hence will not need replacing if/when there are further changes in the future.
Bruce: It is a well known that a poor connection in an aerial feed can cause loss of just one group of channels in a multiplex. So please do as suggested and check all the leads and connections (by unplugging and then refitting) behind the TV and as far as you can safely reach to the aerial.
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It is always good advice to check all the aerial connections BEFORE attempting a retune. All a retune will do is wipe all the current tuning stettings and that is not something you want to do if the problem is with one multiplex.
Checking aerial connections is something that we television service engineers have been doing for more than 70 years, as even in the days of VHF TV there were problems of corrosion affecting coaxial plugs/sockets causing loss, or poor reception, of some signals whilst others were perfect.
I did not suggest any work on the aerial other than recommending use of a log-periodic aerial for all reception of all channel now and in the future.
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Just to help people out until the site is updated:
Since 28-02-18 :
ARQA is now on channel 33 (was 56)
COM7 is now on channel 36 (was 33)
I do not know if LBS is still on Channel 51 - all other channels were not changed.
The listed 31st March 2018 change above is completely fictitious - there is no change due before April 2019 and even then those channel numbers are completely wrong.
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Firstly, at time of posting there are no problems, faults or engineering work at Mendip.
As already mentioned by StevensOnln1, this page needs updating, but not just because of the recent Mux changes, there have also been one or two programmes Close and/or move multiplex in recent times (most of these often require some sort of retune). Now some specifics.
As already mentioned, there were some MUX changes on the 27th -
COM7 moved from UHF33 to UHF36.
ArqA (COM5) moved from UHF56 to UHF33.
LBS mux has not changed in anyway and is still on UHF51.
BrizzleRocker: MikeP has already responded to your remarks, he was not suggesting you climb up and fiddle with your aerial but check all connections (that you can easily reach). I fully endorse his comments, and those for future aerial requirements.
Bruce: Does your TV have an HD tuner and were you getting the COM7 Mux (eg. BBC News HD etc) before the MUX change? If you don't have an HD tuner you would not know, or if you have an HD tuner and couldn't get COM7 previously, then it's possible your aerial cannot receive UHF33 satisfactorily and you may need a new aerial. If all your aerial connections are fine, then it may be worth following a full Freeview Reset as sometimes with several changes some sets can get "confused" and not sort the channels correctly.
Comments to Bruce could also apply to anyone who can no longer get Pick, Dave & Sky News etc (ArqA - COM5) which is now on UHF33.
Fedup: Your problem could be due to a similar issue with your aerial BUT the reason you can get UHF33 on your older STB is because most STBs had greater signal sensitivity than a lot of more modern TV sets. This was because in the days before the full DSO, the digital signals were much weaker than now, most STBs were made to cope with this.
For those having problems with Welsh channels, then a Manual Retune may be the best option (you might have to do a full Reset with the aerial unplugged first to clear all memory). Look at your user manual to find out how to do these things (or look at the links on this site for a guide).
For those wanting to do a manual retune, the UHF channels are as follows -
UHF33 (ArqA-COM5), UHF48 (SDN-COM4), UHF49 (BBCA-PSB1), UHF51 (LBS) reception depends on location, UHF52 (ArqB-COM6), UHF54 (D3&4-PSB2). For those with HD tuners - include the following - UHF35 (COM8), UHF36 (COM7) and UHF58 (BBCB-PSB3).
For those wanting a list of Digital changes at Mendip, consult Freeview UK at Coverage Checker - Detailed View
To check reception at your own location, click on Change Address just below the big pink menu bar and then enter your postcode, make sure you have Detailed View ticked.
A list of current Freeview channels can be seen here - Digital UK | Channel listings
Planned Engineering work can be seen here - Digital UK | Planned engineering works
Hope you all find the above helpful.
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Gary Colby: COM5 on UHF C33 is broadcasting at 100kW the same as COM4 & COM6 so the most likely explanation would be that you're using a Group C/D aerial which gives a poor response as C33 is outside of the frequency range it was designed to receive. If you contact the Freeview Advice Line (see link below) they'll arrange for someone to fit a new wideband aerial (free of charge if you don't have satellite or cable).
Important changes to Freeview TV signals | Freeview
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