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 West, 2 BBC Two England, 9 BBC Four, 201 CBBC, 202 CBeebies, 231 BBC News, 232 BBC Parliament, 601 BBC RB 1, plus 17 others 250 BBC Red Button, 700 BBC Radio 1, 701 BBC Radio 1Xtra, 702 BBC Radio 2, 703 BBC Radio 3, 704 BBC Radio 4, 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 (West), 4 Channel 4 South ads, 5 Channel 5, 6 ITV 2, 13 Channel 4 +1 South ads, 14 More4, 15 Film4, 24 ITV4, 24 ITV4 +1, 28 E4, 33 ITV +1 (West), 73 Sewing Quarter,
45 Film4 +1, 101 BBC One HD (England no regional news), 102 BBC Two HD (England), 103 ITV HD (ITV Meridian Southampton), 104 Channel 4 HD South ads, 105 Channel 5 HD, 204 CBBC HD,
10 ITV3, 20 Drama, 21 5 USA, 26 ITV Be, 27 ITV 2 +1, 30 5STAR, 34 ITV3 +1, 37 Quest, 44 Channel 5 +1, 54 My5, 57 Paramount Network, 58 ITV Be +1, 59 ITV4 +1, 61 True Entertainment, 63 Blaze, 64 CBS Action +1, 66 CBS Reality, 70 Horror Channel, 80 Blaze +1, 83 Quest +1, 203 CITV, 211 Ketchup TV, plus 17 others 16 QVC, 85 Hochanda, 260 CCTV, 261 Racing UK, 262 CONNECT 4, 263 SonLife, 264 VisionTV, 265 Planet Knowledge, 269 Arise News, 270 Loveworld, 670 ADULT Section (start), 671 Television X, 675 ADULT PARTY, 678 Xpanded TV promo, 724 Capital, 727 Absolute Radio, 728 Heart,
11 pick, 12 Dave, 17 Really, 29 E4 +1, 32 Sony Movie Ch, 38 Quest Red, 41 Food Network, 46 Challenge, 48 Movies4Men, 72 YourTV, 233 Sky News, plus 10 others 23 Create and Craft, 40 Sony Crime Channel, 43 Gems TV, 49 TJC, 65 TBN UK, 252 Kiss Me TV, 253 Proud Dating, 673 ADULT smileTV3, 723 talkSPORT, 730 RNIB Connect,
18 4Music, 19 Yesterday, 25 Home, 31 5Spike, 39 CBS Action, 42 Travel Channel, 47 4seven, 62 True Movies, 71 CBS Drama, 79 Dave ja vu, 81 Talking Pictures TV, plus 19 others 22 Ideal World, 35 QVC Beauty, 36 QVC Style, 206 Pop, 234 RT, 672 ADULT smileTV2, 674 Babestation, 699 ADULT Section (end), 711 The Hits radio, 712 KISS FRESH, 713 Kiss, 714 KISSTORY, 715 Magic, 716 heat, 717 Kerrang!, 718 Smooth Radio, 725 Premier Radio, 731 Classic FM, 732 LBC,
from 22nd September 2014: 7 Made in Bristol,
56 5USA +1, 67 CBS Drama, 82 Vintage TV, 84 Quest Red +1, 87 Keep It Country, 107 BBC News HD, 108 Al Jazeera Eng HD, 109 Channel 4+1 HD, 110 4seven HD, 113 RT HD, plus 1 others 78 Sewing Quarter,
55 5STAR+1, 86 More4 1, 95 Freesports, 96 Forces TV, 106 BBC Four HD, 115 BT Showcase HD (not free), 205 CBeebies HD, plus 4 others 93 Together, 94 PBS America, 111 QVC HD, 112 QVC Beauty HD,
DTG-3 64QAM 8K 2/3 24.1Mb/s DVB-T MPEG2
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
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?
|years||1984-97||1997-98||1998-2010||2010-13||27/3/13-||2013-17||31st Mar 2018-|
|aerial group||C/D E||E||E||C/D E||C/D E||W||K|
orange background for multiplexes names more
green background for transmission frequencies
lilac background for power levels in watts
800MHz band: 4G mobile started in 2013
700MHz band: 4G from 30 June 2020more
600MHz band: new or moved digital TV services more
Notes: + and - denote 166kHz offset; aerial group are shown as A B C/D E K W
Italics for analogue, digital switchover was Wednesdays 24th March and 7th April 2010.
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
I have recently lost signal strength and quality on Channel 48 (Drama, 5USA, 5Star) etc, although other multiplexes are OK. I am in a marginal area for Mendip.
http://www.digitaluk.co.uk/operations/planned_engineering_works says "Mendip: Possible weak signal for week commencing 24 Sept" but this site says "Mendip: No engineering works".
Can anyone add anything?
Secondly, there appears to be an error somewhere because this site says ITV3 (Station 10) is in the COM4/SDN multiplex on Mendip C48. When I check my ITV3 station, which is received from Mendip Main, it is definitely on Mendip C58 and reception is good unlike the Mendip C48 stations.
Where am I going wrong?
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It is known that the channel usage data on this website is out-of-date as the owner is unavailable and has been for some months now. Only he can make the needed updates happen. Use the Digital UK Coverage Checker to find details of the channels used for the 8 multiplexes available from Mendip.
The Mendip transmitter does not have any reported faults at present (I know that because we use Mendip services ourselves in Trowbridge). The work indicated has been completed yesterday and no changes to TV transmissions were required, so you should not retune. Instead, check all your aerial connections and if there are coaxial plugs/sockets then unplug them and refit. That will clear any corrosion/oxidation that is known to cause the symptoms you describe.
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Thanks. I did nothing and it fixed itself - both signal strength and quality have improved and I can receive it again.
I think that what may have happened is that Mendip was transmitting on a "reserve aerial" and my aerial sits in, or close to, a null for C48 from that aerial. As a consequence, all is OK when Mendip transmits on the main antenna, where I don't sit in a null; but I have problems when Mendip transmits on the reserve antenna.
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Television transmitters do not normally have a 'reserve' aerial and Arqiva do not admit that there is one at Mendip, nor any other main transmitter.
So you need to look for some other cause, such as problems with the cables and connections as previously suggested. That is known to cause the type of problems you reported, including problems with reception of just one multiplex. You might also look at what is in direct line between your aerial and the transmitter mast.
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Clive Austin: If the problem only started after the storm then chances are your aerial has been moved or damaged by the storm, or water is getting in to the cable somewhere. Is the aerial still attached and pointing the say way as those on neighbouring properties?
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