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Full Freeview on the Rowridge (Isle Of Wight, England) transmitter

first published this on - UK Free TV
sa_streetviewGoogle Streetviewsa_gmapsGoogle mapsa_bingBing mapsa_gearthGoogle Earthsa_gps50.676,-1.369 or 50°40'35"N 1°22'7"Wsa_postcodePO30 4HT

 

The symbol shows the location of the Rowridge (Isle Of Wight, England) transmitter which serves 620,000 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 Rowridge (Isle Of Wight, England) mast?

Rowridge transmitter - Rowridge transmitter: Possible effect on TV reception week commencing 29/04/2024 Screen may go black 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 Rowridge 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
 V max
 H max
C24 (498.0MHz)
320mDTG-200,000W
200,000W
Channel icons
1 BBC One (SD) South, 2 BBC Two England, 9 BBC Four, 23 BBC Three, 201 CBBC, 202 CBeebies, 231 BBC News, 232 BBC Parliament, plus 17 others

PSB2
D3+4
 V max
 H max
C27 (522.0MHz)
320mDTG-200,000W
200,000W
Channel icons
3 ITV 1 (SD) (Meridian (South Coast micro region)), 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 (Meridian south coast),

PSB3
BBCB
 V max
 H max
C21+ (474.2MHz)
320mDTG-200,000W
200,000W
Channel icons
46 5SELECT, 101 BBC One HD South, 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, 107 BBC Three HD, 204 CBBC HD, 205 CBeebies HD, plus 1 others

COM4
SDN
 H -6dB
 V -6dB
C25 (506.0MHz)
299mDTG-850,000W
50,000W
Channel icons
20 Drama, 21 5USA, 29 ITV2 +1, 32 5STAR, 33 5Action, 38 Channel 5 +1, 41 Legend, 42 GREAT! action, 57 Dave ja vu, 58 ITV3 +1, 59 ITV4 +1, 64 Blaze, 67 TRUE CRIME, 68 TRUE CRIME XTRA, 78 TCC, 81 Blaze +1, 83 Together TV, 91 WildEarth, 93 ITVBe +1, 209 Ketchup TV, 210 Ketchup Too, 211 YAAAS!, 267 Al Jazeera English, plus 30 others

COM5
ArqA
 H -6dB
 V -6dB
C22+ (482.2MHz)
302mDTG-850,000W
50,000W
Channel icons
11 Sky Mix, 17 Really, 19 Dave, 31 E4 Extra, 36 Sky Arts, 40 Quest Red, 43 Food Network, 47 Film4 +1, 48 Challenge, 49 4seven, 60 Drama +1, 65 That's TV 2, 70 Quest +1, 74 Yesterday +1, 75 That's 90s, 233 Sky News, plus 11 others

COM6
ArqB
 H -6dB
 V -6dB
C28 (530.0MHz)
302mDTG-850,000W
50,000W
Channel icons
12 Quest, 25 W, 27 Yesterday, 34 GREAT! movies, 39 DMAX, 44 HGTV, 52 GREAT! romance, 56 That's TV (UK), 63 GREAT! romance mix, 71 That’s 60s, 73 HobbyMaker, 82 Talking Pictures TV, 84 PBS America, 235 Al Jazeera Eng, plus 18 others

LSO
 H -13dB
C37 (602.0MHz)299mDTG-1210,000W
Channel icons
from 22nd December 2014: 7 That's Solent,

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 Rowridge transmitter?

regional news image
BBC South Today 1.3m homes 4.9%
from Southampton SO14 7PU, 26km north (354°)
to BBC South region - 39 masts.
regional news image
ITV Meridian News 0.9m homes 3.6%
from Whiteley PO15 7AD, 24km north-northeast (20°)
to ITV Meridian (South Coast) region - 39 masts.
All of lunch, weekend and 50% evening news is shared with all of Meridian plus Oxford

Are there any self-help relays?

Portsmouth DocksTransposer2 km N city centre50 homes Estimate. Group of houses'

How will the Rowridge (Isle Of Wight, England) transmission frequencies change over time?

1950s-80s1984-971997-981998-20122012-132 May 2018
VHFA K TA K TA K TA K TW T
C3BBCtvwaves
C21C4wavesC4wavesC4waves+BBCBBBCB
C22+ArqAArqA
C24BBC2wavesBBC2wavesBBC2wavesBBCABBCA
C25SDNSDN
C27ITVwavesITVwavesITVwavesD3+4D3+4
C28ArqBArqB
C29LSO
C31BBC1wavesBBC1wavesBBC1wavescom7
C37com8
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 7 Mar 12 and 21 Mar 12.

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

Analogue 1-4 500kW
PSB1||, PSB1≡, PSB2||, PSB2≡, PSB3||, PSB3≡(-4dB) 200kW
COM4≡, COM4||, COM5≡, COM5||, COM6≡, COM6||(-10dB) 50kW
com7≡(-13.1dB) 24.4kW
Mux 1*, Mux 2*, Mux A*, Mux B*, Mux C*, Mux D*(-14dB) 20kW
com8≡(-14.3dB) 18.4kW
LSO≡(-17dB) 10kW

Which companies have run the Channel 3 services in the Rowridge transmitter area

Aug 1958-Jan 1992Southern Television
Jan 1982-Dec 1992Television South (TVS)
Jan 1993-Feb 2004Meridian
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. Rowridge 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, 7 April 2012
M
MC48
2:19 PM

@ Solent-Viewer. I am in Totton with an external aerial. Sky News is almost unwatchable here because the signal keeps on pixellating or not being there (No Signal msg). The odd thing is that this has only developed in the last week. I wonder if power has been reduced since Crystal Palace began the switchover on Wednesday.

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MC48's 4 posts GB flag
Idris
10:04 PM

I live in Weymouth & we get a reduced Freeview service from a local transmitter on Wyke hill.
I purchased a Triax 52 element group a aerial & mast head booster installed them myself I am a qualifed electrician & as part of my apprentiship back in the 1960's did a few months aerial rigging so I have a little experiance in this field, lined up the aerial using the meter in the settings menu on the tv & like magic on channels 21 & 27 receive a 77% signal.
Look forwards to 18th of April when if my info. is correct channels 30 33 & 37 are also boosted to 20k as well.

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Idris's 16 posts GB flag
J
jb38
sentiment_very_satisfiedPlatinum

11:45 PM

Idris: If you are referring to reception from Rowridge then its with an extreme bit of luck, as you are predicted as at no time being able to receive any commercial muxes from this station, even after switchover, but however the best reception on the PSB muxes is indicated as being by far the best from the vertically polarised transmissions from Rowridge, so if the aerial is not presently on that polarity maybe you could turn it around 90 degrees to the vertical position.

By the way the channels after switchover are 24 - 27 - 21 - 25 - 22 - 28, the latter three presently being on 30 - 37 - 33 until the 18th.

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jb38's 7,179 posts GB flag
J
jb38
sentiment_very_satisfiedPlatinum

11:47 PM
Weymouth

Idris: Forgot to qualify this by saying that the predictions seen are from a test code being used of DT4 8HA, Weymouth post office.


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jb38's 7,179 posts GB flag
jb38's: mapJ's Freeview map terrainJ's terrain plot wavesJ's frequency data J's Freeview Detailed Coverage
Sunday, 8 April 2012
K
KMJ,Derby
sentiment_satisfiedGold

12:35 AM

Idris: Further to the comments from jb38; the main problem for reception of the COM muxes from Rowridge will be interference from Stockland Hill, which uses the same frequencies. Stockland Hill uses horizontal polarisation, so using vertical polarisation for Rowridge as well as careful aerial positioning so as to null out Stockland, if there is an unwanted signal from there, might be necessary.

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KMJ,Derby's 1,811 posts GB flag
Idris
4:34 AM

Hi
Will turn the aerial 90 degrees after the 18th of April

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Idris's 16 posts GB flag
Idris
8:45 PM
Weymouth

Hi Again
A request from some who may have the info I want.
The Digosville transmitter near Cherbourg is almost direct line of sight south from my house in Weymouth.
A couple of years ago I by chance while searching for the Beacon Hill transmitter near Plymouth locked into some France channels,from Cherbourg I presume I am currently undertaking a French course at a local college & would like to find them again if at all possible does anyone know what channels they transmit on so I can try a manual search.





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Idris's 16 posts GB flag
Idris's: mapI's Freeview map terrainI's terrain plot wavesI's frequency data I's Freeview Detailed Coverage
Dave Lindsay
sentiment_very_satisfiedPlatinum

8:54 PM

Idris: Is this what you're looking for?

Rowridge Transmitter

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Dave Lindsay's 5,724 posts GB flag
Idris
11:37 PM
Weymouth

Cheers Dave
Looks more like I was locked into Caen than Cherbourg.

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Idris's 16 posts GB flag
Idris's: mapI's Freeview map terrainI's terrain plot wavesI's frequency data I's Freeview Detailed Coverage
Monday, 9 April 2012
K
Kim V
11:55 AM

Hello,
I have tried retune, tv is working a bit better but I have lost about 15 channels since switchover, TopupTV box isituation is worst than TV, and no matter how many times I retune, the box doesn't download nor records what it is set up to record. No signal popup appears now and then, while stil able to see some thing ( on some channels). I'm in BH20 DW, smack in the Rowridge green patch. BBC jerky, channels on tuners are 24 27 30 33 37, tuner 1 on 24 tuner 2 on 30 topup tv channels . I am at lost as to what to do. (50.6760,-2.2298) 

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Kim V's 5 posts GB flag
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