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

Brian Butterworth first published this on 1st May 2004 at 08:20 - UK Free TV

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50.676,-1.369 or 50°40'35"N 1°22'7"W

PO30 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.

This transmitter has no current reported problems

The BBC and Digital UK report there are no faults or engineering work on the Rowridge (Isle Of Wight, 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 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.

Mux	H/V	Frequency	Height	Mode	Watts
PSB1 BBCA	V max H max	C24 (498.0MHz)	320m	DTG-	200,000W 200,000W
	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)	320m	DTG-	200,000W 200,000W
	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), 71 That’s 60s,
PSB3 BBCB	V max H max	C21+ (474.2MHz)	320m	DTG-	200,000W 200,000W
	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 66 TBN UK,
COM4 SDN	H -6dB V -6dB	C25 (506.0MHz)	299m	DTG-8	50,000W 50,000W
	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 -6dB V -6dB	C22+ (482.2MHz)	302m	DTG-8	50,000W 50,000W
	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 -6dB V -6dB	C28 (530.0MHz)	302m	DTG-8	50,000W 50,000W
	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
LSO	H -13dB	C37 (602.0MHz)	299m	DTG-12	10,000W
	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?

BBC South Today 1.3m homes 4.9%
from Southampton SO14 7PU, 26km north (354°)
to BBC South region - 39 masts.

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 Docks

Transposer

2 km N city centre

50 homes Estimate. Group of houses'

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

	1950s-80s	1984-97	1997-98	1998-2012	2012-13	2 May 2018
	VHF	A K T	A K T	A K T	A K T	W T
C3	BBCtv_waves
C21		C4_waves	C4_waves	C4_waves	+BBCB	BBCB
C22					+ArqA	ArqA
C24		BBC2_waves	BBC2_waves	BBC2_waves	BBCA	BBCA
C25					SDN	SDN
C27		ITV_waves	ITV_waves	ITV_waves	D3+4	D3+4
C28					ArqB	ArqB
C29						LSO
C31		BBC1_waves	BBC1_waves	BBC1_waves		com7
C37						com8
C55_{tv_off}						com7_{tv_off}
C56_{tv_off}						COM8_{tv_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

Local transmitter maps

Rowridge Freeview Rowridge DAB Rowridge TV region BBC South Meridian (South Coast micro region)

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

Aug 1958-Jan 1992	Southern Television
Jan 1982-Dec 1992	Television South (TVS)
Jan 1993-Feb 2004	Meridian
Feb 2004-Dec 2014	ITV plc

Feb 1983-Dec 1992	TV-am•
Jan 1993-Sep 2010	GMTV•
Sep 2010-Dec 2014	ITV 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.

Is the transmitter output the same in all directions?

K

kim
10:57 PM
Eastleigh

Oops, sorry, copied in erro details,
I am, of course, ,

COM4
SDN
H -6dB
V -6dB
(506.0MHz)

and can see other people are having problems...

Why is so secretive?

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kim's 3 posts GB flag

kim's: K's Freeview map K's terrain plot K's frequency data K's Freeview Detailed Coverage

S

StevensOnln1

_{sentiment_very_satisfied}Platinum

11:05 PM

kim: No one else has reported any problems with on this website, are these local reports of problems? I'm not sure what you mean about being secretive?

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StevensOnln1's 3,671 posts GB flag

D

Dan
2:30 PM

Hi
Please can anyone tell me if there are any problems receiving COM7, (BBC News HD, Al Jazeera English HD and RT HD) In Portsmouth PO1?

This website suggests it should be ok but .co.uk suggest you cant receive those channels.

Thank you for your.

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Dan's 3 posts GB flag

MikeP

_{sentiment_very_satisfied}Platinum

4:09 PM

Dan:

To be able to assist we need a full post code, PO1 is not accurate enough as it covers such a wide area.

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MikeP's 3,056 posts GB flag

D

Dan
7:57 PM
Portsmouth

Hi Mike P

Postcode is PO1 3PA

Thanks for your.

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Dan's 3 posts GB flag

Dan's: D's Freeview map D's terrain plot D's frequency data D's Freeview Detailed Coverage

ColinK
8:08 PM

kim: I like you live in Eastleigh and am not having any problems with COM4 or the other Muxes.

If you're not receiving it but are getting everything else it sounds like a re-tune of your tv/box might get you fully running.

it helps.

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ColinK's 20 posts GB flag

MikeP

_{sentiment_very_satisfied}Platinum

7:01 PM

Dan:

Before you try to retune, you must check all your connections first. They must be clean and tight with no chance of slipping out.

You should also check the strength reported by your TV set (the User Manual will tell you how to do that on your particular TV) and then report them back to us. The reason for this check is that having too strong signal often appears as you describe.

Let us know how things are after all that and without doing any retuning (that is a last resort and is likely to cause a loss of more !

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MikeP's 3,056 posts GB flag

D

Dan
11:20 AM

MikeP:

Sorry if I've confused you.

We don't have an installation yet but am planning one in the next few months. So it will be brand new by a good company.

What i'm trying to work out is if we should receive COM7 or not. This website suggests it is being broadcast from at 24KW but when you type the postcode into .co.uk it HD on COM7 do not appear.
We are on the waters edge in Portsmouth so don't have any obstructions between us and Rowridge. Does anyone else in Portsmouth receive COM7 and more specifically BBC News HD, Al Jazeera English HD and RT HD?

Thanks

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Dan's 3 posts GB flag

MikeP

_{sentiment_very_satisfied}Platinum

4:23 PM

Dan:

If you click on the 'digitaluk trade' link at the bottom of your post, or try Coverage Checker - Detailed View yiu will see that your post code should get COM7 easily despite the lower than the 'main' . It is on the horizontally polarised service but is not on the vertically polarised service. So any new should be set for horizontal to get these .

that helps?

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MikeP's 3,056 posts GB flag

K

kim
9:24 PM
Eastleigh

kim: served: , area: Eastleigh, Hants: 9 January, and the 'which said no ' (10,20,21,26,etc) from Com4 are all back. I did nothing.
Many thanks for the quick response to my query. I only mention secretive, as there are no announcements that something (eg atmospheric conditions) may be affecting some areas.. it just seems, they die - and we wait in , till they come back.

link to this comment

kim's 3 posts GB flag

kim's: K's Freeview map K's terrain plot K's frequency data K's Freeview Detailed Coverage

Page 117

Please post a question, answer or commentIf you have Freeview reception problems before posting a question your must first do this Freeview reset procedure then see: Freeview reception has changed, Single frequency interference, and Freeview intermittent interference.

If you have no satellite signal, see Sky Digibox says 'No Signal' or 'Technical fault'

If you have other problems, please provide a full (not partial) postcode (or preferably enter it in box at the top right) and indicate where if aerial is on the roof, in the loft or elsewhere.

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