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.

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 15/04/2024 Pixelation or flickering on some or all channels

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),
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 Drama, 21 5USA, 29 ITV2 +1, 32 5STAR, 33 5Action, 38 Channel 5 +1, 41 Legend, 42 GREAT! action, 57 Dave ja vu, 58 ITVBe +1, 59 ITV3 +1, 64 Blaze, 67 TRUE CRIME, 68 TRUE CRIME XTRA, 78 TCC, 81 Blaze +1, 83 Together TV, 89 ITV4 +1, 91 WildEarth, 209 Ketchup TV, 210 Ketchup Too, 211 YAAAS!, 267 Al Jazeera English, plus 30 others
COM5 ArqA	H -6dB V -6dB	C22+ (482.2MHz)	302m	DTG-8	50,000W 50,000W
	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)	302m	DTG-8	50,000W 50,000W
	12 Quest, 25 W, 27 Yesterday, 34 GREAT! movies, 39 DMAX, 44 HGTV, 52 GREAT! romance, 56 That's TV (UK), 61 GREAT! movies extra, 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)	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?

M

Mike Mcateer
11:49 AM

To whom it may concern. Up to Christmas 2014 we were able to listen to LBC radio on our ROBERTS radio. how ever since Christmas last year we can not receive LBC from 17OO hrs to 0800hrs . Would you be able to explain why this is happening. Roberts told us it is due to loss. Perhaps you might know why. Kind regards. Mr M McATEER.

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Mike Mcateer's 1 post GB flag

Dave Lindsay

_{sentiment_very_satisfied}Platinum

11:53 AM

Mike Mcateer: , I should expect some electrical appliance nearby that it timed (I'll let you guess what times it operates). A battery-powered AM radio tuned away from a might you locate the source of the noise.

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Dave Lindsay's 5,724 posts GB flag

Transmitter engineering

_{sentiment_very_satisfied}Owner

10:34 AM

- MainPossible service interruptions [DUK]

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Transmitter engineering's 150,643 posts xx flag

T

Tony Franklin
8:04 AM
Chichester

Hi there we have a caravan with an external pointing towards IofW but cannot any . I am presuming that the aerial is a non digital type, could you please advise what type of aerial Post code is PO20 8JG.

Thanks for

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Tony Franklin's 2 posts GB flag

Tony's: T's Freeview map T's terrain plot T's frequency data T's Freeview Detailed Coverage

Dave Lindsay

_{sentiment_very_satisfied}Platinum

12:43 PM

Tony Franklin: There's no such thing as a " ", as against an " aerial". Aerials work by .

Do a manual tune on UHF 24 which is PSB1 (BBC definition TV and radio) from , Isle of Wight. Enter/select but don't press the button to /add , rather wait and see what the indication as to strength and is. In this state the device acts like a signal meter and you should be able to move the aerial and see the readings change -- give it several seconds to catch up when you move it.

If you still get absolutely nothing then is there a signal connected inline which isn't powered as this is likely to result in , even where the aerial is picking one up?

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Dave Lindsay's 5,724 posts GB flag

T

Tony Franklin
1:24 PM
Chichester

Hi Dave

Thanks for the advice I will try this at the weekend

Tony

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Tony Franklin's 2 posts GB flag

Tony's: T's Freeview map T's terrain plot T's frequency data T's Freeview Detailed Coverage

Dave Lindsay

_{sentiment_very_satisfied}Platinum

2:24 PM

Tony Franklin: I should add that if this is on a static caravan and has always pointed to , then at no change of aerial would be required as all digital are in the same portion of the band as they were for analogue.

(For some transmitters this isn't so thus "some" users of those transmitters may find that a different aerial, e.g. , is necessary.)

If you're in the market for a new aerial then see here:

TV Aerials for Boats and Caravans

Other retailers are available. Judging by your location I'd say a log periodic should do just fine with no requirement to amplify, this being if it's a static caravan.

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Dave Lindsay's 5,724 posts GB flag

J

jo felt
10:37 AM

we have no tv as of 19 march pm our neighbours also have no tv any ideas

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jo felt's 1 post GB flag

Dave Lindsay

_{sentiment_very_satisfied}Platinum

11:01 AM

jo felt: By "neighbours" if you are referring to others within a block which shares an system then the likely answer would seem to be the aerial system itself, in which case notify the party responsible for it.

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Dave Lindsay's 5,724 posts GB flag

S

Stuart
9:21 AM
Sandown

Vertical or horizontal?
Back in 2012, I put a new on our property and positioned it in the V polarity.
I did this as I see more strength with it like that.
But I am now seeing more in the Horizontal position.

I presume these new H services will not move over to V?
I live about 12-15 miles away from with it within sight, so does anyone else think a polarity change is probably suggested here?

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Stuart's 4 posts GB flag

Stuart's: S's Freeview map S's terrain plot S's frequency data S's Freeview Detailed Coverage

Page 138

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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