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Full Freeview on the Ridge Hill (County of Herefordshire, England) transmitter

first published this on - UK Free TV
sa_streetviewGoogle Streetviewsa_gmapsGoogle mapsa_bingBing mapsa_gearthGoogle Earthsa_gps51.997,-2.540 or 51°59'49"N 2°32'25"Wsa_postcodeHR8 2PG

 

The symbol shows the location of the Ridge Hill (County of Herefordshire, England) transmitter which serves 270,000 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 Ridge Hill (County of Herefordshire, England) mast?

Ridge Hill transmitter - Ridge Hill transmitter: Possible effect on TV reception week commencing 04/11/2024 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 Ridge Hill 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
C28 (530.0MHz)363mDTG-20,000W
Channel icons
1 BBC One (SD) West Midlands, 2 BBC Two England, 9 BBC Four, 23 BBC Three, 201 CBBC, 202 CBeebies, 231 BBC News, 232 BBC Parliament, plus 19 others

PSB2
D3+4
 H max
C25 (506.0MHz)363mDTG-20,000W
Channel icons
3 ITV 1 (SD) (Central (West micro region)), 4 Channel 4 (SD) Midlands ads, 5 Channel 5, 6 ITV 2, 10 ITV3, 13 E4, 14 Film4, 15 Channel 4 +1 Midlands ads, 18 More4, 26 ITV4, 28 ITVBe, 30 E4 +1, 35 ITV1 +1 (Central west), 71 That’s 60s,

PSB3
BBCB
 H max
C22+ (482.2MHz)363mDTG-20,000W
Channel icons
46 5SELECT, 101 BBC One HD West Midlands, 102 BBC Two HD England, 103 ITV 1 HD (ITV Central West), 104 Channel 4 HD Midlands 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 -3dB
C21+ (474.2MHz)361mDTG-810,000W
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 -3dB
C24 (498.0MHz)366mDTG-810,000W
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 -3dB
C27 (522.0MHz)361mDTG-810,000W
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

PSB2
D3+4west
 H max
C29 (538.0MHz)352mDTG-20,000W
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,

DTG-8 64QAM 8K 3/4 27.1Mb/s DVB-T MPEG2
H/V: aerial position (horizontal or vertical)

Which BBC and ITV regional news can I watch from the Ridge Hill transmitter?

regional news image
BBC Midlands Today 2.9m homes 10.9%
from Birmingham B1 1RF, 69km northeast (39°)
to BBC West Midlands region - 66 masts.
regional news image
ITV Central News 2.9m homes 10.9%
from Birmingham B1 2JT, 69km northeast (39°)
to ITV Central (West) region - 65 masts.
All of lunch, weekend and 80% evening news is shared with Central (East)

Are there any self-help relays?

WhittonTransposer35 km NW Hereford40 homes

How will the Ridge Hill (County of Herefordshire, England) transmission frequencies change over time?

1968-80s1984-971997-981998-20112011-131 Mar 2018
VHFA K TA K TA K TW TW T
C6ITVwaves
C21+SDNSDN
C22BBC1wavesBBC1wavesBBC1waves+BBCBBBCB
C24ArqAArqA
C25ITVwavesITVwavesITVwavesD3+4D3+4
C27ArqBArqB
C28BBC2wavesBBC2wavesBBC2wavesBBCABBCA
C29D3+4
C30_local
C32C4wavesC4wavesC4wavescom7
C34com8
C35C5wavesC5waves
C51tv_off_local_local
C55tv_offcom7tv_off
C56tv_offCOM8tv_off

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 6 Apr 11 and 20 Apr 11.

How do the old analogue and currrent digital signal levels compare?

Analogue 1-5 100kW
BBCA, D3+4, PSB2 iw, BBCB(-7dB) 20kW
com7(-9.8dB) 10.5kW
SDN, ARQA, ARQB(-10dB) 10kW
com8(-10.1dB) 9.8kW
Mux 1*, Mux 2*, Mux A*, Mux B*, Mux C*, Mux D*(-17dB) 2kW

Which companies have run the Channel 3 services in the Ridge Hill transmitter area

Feb 1956-Jul 1968Associated TeleVision†
Feb 1956-Jul 1968Associated British Corporation◊
Jul 1968-Dec 1981Associated TeleVision
Jan 1982-Feb 2004Central Independent 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.

Is the transmitter output the same in all directions?

Radiation patterns withheld

Comments
Monday, 7 October 2024
Transmitter engineering
sentiment_satisfiedGold

10:47 AM

Ridge Hill transmitter - Ridge Hill transmitter: Possible effect on TV reception week commencing 07/10/2024 Pixelation or flickering on some or all channels [DUK]

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Transmitter engineering's 1,318 posts GB flag
Monday, 14 October 2024
Transmitter engineering
sentiment_satisfiedGold

5:11 AM

Ridge Hill transmitter - Ridge Hill transmitter: Possible effect on TV reception week commencing 14/10/2024 Pixelation or flickering on some or all channels [DUK]

link to this comment
Transmitter engineering's 1,318 posts GB flag
Transmitter engineering
sentiment_satisfiedGold

5:11 AM

Ridge Hill transmitter - Ridge Hill transmitter: Possible effect on TV reception week commencing 14/10/2024 Pixelation or flickering on some or all channels [DUK]

link to this comment
Transmitter engineering's 1,318 posts GB flag
Monday, 4 November 2024
Transmitter engineering
sentiment_satisfiedGold

10:47 AM

Ridge Hill transmitter - Ridge Hill transmitter: Possible effect on TV reception week commencing 04/11/2024 Pixelation or flickering on some or all channels [DUK]

link to this comment
Transmitter engineering's 1,318 posts GB flag
Thursday, 7 November 2024
I
Iain Davies
2:33 PM

I live in Watchet is Somerset, I can receive the 10kw channels 21,24,27 no problem. The 20kw channels 22,25,28,29 are weather dependant, sometimes they are fine and sometimes non existent. Seems strange the higher power channels have this problem.

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Iain Davies's 1 post GB flag
S
Steve Donaldson
sentiment_satisfiedSilver

3:33 PM

Iain Davies : Stockland Hill's PSBs are 23, 26, 29 @ 50kW and COMs are 22, 25, 28 @ 25kW.

I have given these channels in ascending order, which is not the same order they are in with respect to the multiplexes.

Taking an address on Liddymore Road as a sample location, it is less than 30 miles from Stockland Hill, bearing 160 degrees. While there is no line-of-sight, when compared to the signal path to Ridge Hill it is much better. Ridge Hill is 66 miles out and at 30 degrees. Considering all the high ground between Newport and Monmouth, you're lucky to receive it at all.

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Steve Donaldson's 254 posts GB flag
S
Steve Donaldson
sentiment_satisfiedSilver

4:03 PM

Iain Davies : In addition, almost half the signal path from Ridge Hill is over the Bristol Channel/Severn Estuary, so the varying water level may have an effect on the signal.

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Steve Donaldson's 254 posts GB flag
Friday, 8 November 2024
C
Chris.SE
sentiment_very_satisfiedPlatinum

12:09 AM

Iain Davies :

As Steve has explained, it's due to the fact that UHF channels are co-channel with other transmitters and you just happen to be closer to one that's affecting reception of the channels you want, but coupled with which current weather atmospherics (tropospheric conditions that have come with this high pressure system) may be causing further problems with signals from other distant transmitters travelling further and causing interference.

Also one note of correction, UHF C29 PSB2 West is 2kW not 20kW, but because of the mode of transmission used (QPSK instead of 64QAM - it doesn't carry lots of channels) the coverage is almost as good as as the main PSB multiplexes.

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Chris.SE's 4,356 posts GB flag
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