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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.

This transmitter has no current reported problems

The BBC and Digital UK report there are no faults or engineering work on the Mendip (Somerset, England) transmitter.

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-3100,000W
Channel icons
1 BBC One (SD) West, 2 BBC Two England, 9 BBC Four, 201 CBBC, 202 CBeebies, 231 BBC News, 232 BBC Parliament, 250 BBC Red Button, plus 16 others

PSB2
D3+4
 H max
C34 (578.0MHz)591mDTG-3100,000W
Channel icons
3 ITV (SD) (West), 4 Channel 4 (SD) South ads, 5 Channel 5 (SD), 6 ITV 2, 10 ITV3, 13 E4, 14 Film4, 15 Channel 4 +1 South ads, 18 More4, 24 ITV4, 33 ITV +1 (West),

PSB3
BBCB
 H max
C35 (586.0MHz)591mDTG-6100,000W
Channel icons
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, plus 1 others

COM4
SDN
 H max
C48 (690.0MHz)591mDTG-8100,000W
Channel icons
12 Quest, 20 Drama, 21 5USA, 27 ITV2 +1, 30 5STAR, 31 Paramount Network, 34 ITV3 +1, 40 Sony Movies Action, 44 Channel 5 +1, 54 5SELECT, 58 ITVBe +1, 59 ITV4 +1, 63 Blaze, 66 CBS Reality, 70 Horror Channel, 77 TCC, 80 Blaze +1, 203 CITV, 211 Ketchup TV, plus 18 others

COM5
ArqA
 H max
C33 (570.0MHz)591mDTG-8100,000W
Channel icons
11 pick, 17 Really, 19 Dave, 28 E4 +1, 32 Sony Movies, 38 Quest Red, 41 Food Network, 45 Film4 +1, 46 Challenge, 57 Smithsonian Channel, 76 Quest +1, 78 Now 90s, 88 Together, 233 Sky News, plus 7 others

COM6
ArqB
 H max
C36 (594.0MHz)591mDTG-8100,000W
Channel icons
25 Yesterday, 29 4Music, 37 DMAX, 39 CBS Justice, 42 HGTV, 47 4seven, 71 CBS Drama, 79 Dave ja vu, 81 Talking Pictures TV, 91 PBS America, 234 RT, 235 Aljazeera English, plus 17 others

LBS
 H -10dB
C51 (714.0MHz)591mDTG-1210,000W
Channel icons
from 22nd September 2014: 7 Made in Bristol,

com7
 H -1.4dB
C55 (746.0MHz)591mDTG-672,400W
Channel icons
56 5USA +1, 67 CBS Reality +1, 72 Quest Red +1, 74 Shopping Quarter , 86 More4 +1, 92 Pick +1, 94 Paramount Network +1, 107 BBC News HD, 109 Channel 4+1 HD, 110 4seven HD, 113 RT HD, plus 2 others

com8
 H -1.6dB
C56 (754.0MHz)591mDTG-669,100W
Channel icons
55 5STAR +1, 64 FreeSports HD, 69 CBS Justice +1, 83 NOW 80s, 89 Together TV +1, 93 PBS America +1, 96 Forces TV, 106 BBC Four HD, 114 Quest HD, 205 CBeebies HD, plus 2 others

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?

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_off+2com7tv_off
C56tv_off+CArqAArqAArqAcom8tv_off
C58tv_offBBC1wavesBBC1wavesBBC1wavesBBCBBBCBBBCB
C59tv_off+1
C61ITVwavesITVwavesITVwavesBBCA
C62+A
C64BBC2wavesBBC2wavesBBC2waves
C65+B
C67D

tv_off Being removed from Freeview (for 5G use) by 30 June 2020 - 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
Saturday, 9 May 2020
Transmitter engineering
sentiment_very_satisfiedOwner

1:28 PM

MENDIP transmitter - DAB: Slightly reduced power due to a fault from 9 May 11:14 until 9 May 11:21. . [BBC]

link to this comment
Transmitter engineering's 129,966 posts xx
Tuesday, 12 May 2020
Transmitter engineering
sentiment_very_satisfiedOwner

1:28 PM

MENDIP transmitter - DAB: Slightly reduced power due to a fault from 9 May 11:14 until 9 May 11:21. . FM: Broadcasting in mono due to essential engineering from 12 May 11:12 until 12 May 11:15. . [BBC]

link to this comment
Transmitter engineering's 129,966 posts xx
Monday, 18 May 2020
R
Richard
sentiment_satisfiedBronze

10:43 AM
Chippenham

Can anybody help? First of all my postcode SN15 3EF. I have a year old Hisense H50U7A (not a bad picture as long as it's watched square on) and I would like to receive Sony "Classic" movie channel. I can get all other Freeview channels except that one. It supposed to be on channel 50. I have retuned several times usually a month or two apart.

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Richard's 29 posts GB
C
Chris.SE
sentiment_satisfiedGold

12:20 PM
Chippenham

Richard:

Last year Sony moved a number of their channels to Local multiplexes. See Channel listings | Freeview
The Local (Bristol) multiplex is beamed NNE ish from Mendip - see the maroon polar diagram further up the page. This would suggest hat you are not likely to receive it because you are further to the E, however the Freeveiw/DUK Detailed Coverage Checker does say that you may receive it but the signal is likely to be "variable"!
The multiplex is on UHF channel 30. I'd suggest you try a manual retune on UHF C30 periodically and you might just get it, but it's not likely to be reliable all the time unless you've got a good Group T/Wideband aerial. If you've still got an old Group C/D aerial then you are lucky to be getting the PSB multiplexes!

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Chris.SE's 1,281 posts GB
C
Chris.SE
sentiment_satisfiedGold

12:25 PM

Richard:

BTW I'm not in Chippenham :) That's appeared because I was doing a signal check on your area and forgot to remove it before posting!

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Chris.SE's 1,281 posts GB
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