Full Freeview on the Mendip (Somerset, England) transmitter
Brian Butterworth first published this on - UK Free TV
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.
_______
Digital television services are broadcast on a multiplexes (or Mux) where many stations occupy a single broadcast frequency, as shown below.
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 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.
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 | |||
C30 | _local | ||||||||
C32 | BBCA | ||||||||
C33 | com7 | com7 | |||||||
C34 | D3+4 | ||||||||
C35 | com8 | com8 | |||||||
C36 | ArqB | ||||||||
C37 | C5waves | C5waves | |||||||
C48 | SDN | SDN | SDN | SDN | |||||
C49tv_off | BBCA | BBCA | |||||||
C51tv_off | LBS | LBS | |||||||
C52tv_off | ArqB | ArqB | ArqB | ||||||
C54tv_off | C4waves | C4waves | C4waves | D3+4 | D3+4 | D3+4 | |||
C55tv_off | com7tv_off | ||||||||
C56tv_off | ArqA | ArqA | ArqA | COM8tv_off | |||||
C58tv_off | BBC1waves | BBC1waves | BBC1waves | BBCB | BBCB | BBCB | |||
C61 | ITVwaves | ITVwaves | ITVwaves | BBCA | |||||
C64 | BBC2waves | BBC2waves | BBC2waves |
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
|
|
Sunday, 23 January 2011
M
mike2:59 PM
After all this re tune factory re set still no 67 on ICAN stb can get all missing channels on 847etc so will just key in for Film4 etc until next retune in Sept All tvs with freeview retune no problem ICAN stb used mainly for HD channels..
link to this comment |
Monday, 24 January 2011
B
Bizman12:13 PM
Taunton
I found that if I first deleted anything shown as Ch59 and then rescanned Ch67 only, it restored all the missing programmes without putting any in the high number range. The move of Arq B/Com6 from 59 to 67 was not well published and presumably 'do a rescan' was thought to suffice.
link to this comment |
Bizman's: mapB's Freeview map terrainB's terrain plot wavesB's frequency data B's Freeview Detailed Coverage
S
sbmarlborough6:06 PM
Marlborough
does the fact that they have moved Ch 62 and Ch 67 to 64QAM account for problems receiving on some equipment in situations with lower signal strengths? If so why did they do this whilst transmitting at such low power, couldn't it have waited until the transmission power and/or channels were increased at the next stage (or two!)?
link to this comment |
sbmarlborough's: mapS's Freeview map terrainS's terrain plot wavesS's frequency data S's Freeview Detailed Coverage
P
PeteGreen6:55 PM
sbmarlborough.
This was done so that BT could sell sky sports on freeview.
Pete.
link to this comment |
I
Iain Davies7:34 PM
Just got back after being away for some time, have not got time to read all posts so sorry for repitition if so! ITV1+1 from Mendip is ITV1 Wales.
link to this comment |
S
sbmarlborough9:17 PM
Marlborough
Hi PeteGreen
I knew that the reason was that they wanted to make space for Sky Sports on Freeview but surely there was a way of doing this without ruining the service for those of us who are in the outer areas of transmission... or wait until next year when they up the power. I invested in my equipment after determining the signal strength at my home and did not expect the signal to made worse, all the publicity suggested that it would improve after analogue was switched off. If only I could pay a proportion of my licence fee!
link to this comment |
sbmarlborough's: mapS's Freeview map terrainS's terrain plot wavesS's frequency data S's Freeview Detailed Coverage
Tuesday, 25 January 2011
D
David S.1:12 PM
Warminster
Here in BA12 9LT our HD reception is patchy. Does anyone have similar problems.
link to this comment |
David's: mapD's Freeview map terrainD's terrain plot wavesD's frequency data D's Freeview Detailed Coverage
D
David S.1:14 PM
Sorry - wrong e mail address with earlier post. Corrected with this one.
link to this comment |
S
sbmarlborough3:00 PM
Marlborough
Hi David S
You should have no problem receiving HD unless there is something very local to you blocking the signal. I checked your postcode and you should have a very strong signal. Mine is far weaker and i receive HD without any blockiness or sound issues.
Could it be your aerial?leads/equipment?
link to this comment |
sbmarlborough's: mapS's Freeview map terrainS's terrain plot wavesS's frequency data S's Freeview Detailed Coverage
T
Tim3:12 PM
Drybrook
I live in nr Westbury Forest of Dean and have now lost the set of channels including itv4, yesterday and film 4
I have tried clearing out channels and retuning ...no luck.
Any other ideas anyone please
link to this comment |
Tim's: mapT's Freeview map terrainT's terrain plot wavesT's frequency data T's Freeview Detailed Coverage
Select more comments
Your comment please