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?

MikeP

_{sentiment_very_satisfied}Platinum

1:15 PM

M Davis:

No need for such unwarranted comments. I susopect the owner of this website is current unwell.

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MikeP's 3,056 posts PT flag

G

Greg Stewart
9:37 PM

Just done a retune on two different TVs and both have lost the HD from 107-112 plus a few lower number channels. These are the very channels that state will be missing if you don't do a retune. Has anybody else had a problem with today's retune ( ).

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Greg Stewart's 3 posts GB flag

R

Ryan T
10:07 PM

I have also lost all on com7 and com8 - no BBC News HD, BBC 4 Hd etc...

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Ryan T's 1 post GB flag

S

Simon Cole
11:47 PM

Greg Stewart: I live on Hayling Island and, in the last week or so, I have lost all channels on com7 and com8, about 24 com7 channels since last night. I have returned many times on two different receivers and get the same on all channels: 0% strength.

I started a similar conversation on the BBC4 HD forum and nobody there seems to know what is going on either.

Simon

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Simon Cole's 9 posts GB flag

S

StevensOnln1

_{sentiment_very_satisfied}Platinum

11:16 AM

Greg Steward, Ryan T & Simon Cole: COM7 changed at yesterday. If you cannot restore the missing COM7 & COM8 by retuning then you most likely have a Group A which is not designed to receive the new frequencies these muxes have moved to. If you don't have or you may be eligible to have a replacement aerial fitted free of charge, which can be arranged by contacting the Advice Line (see link below).

Important changes to Freeview TV signals | Freeview

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StevensOnln1's 3,680 posts GB flag

G

Greg Stewart
1:01 PM

Thanks StevensOnln1, before reading your post, I contacted and they are sending out an engineer on the 21st. I presume he/she will come equipped with a aerial to fit if required, although no mention of free aerial updgrade was mentioned when I booked the appointment.

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Greg Stewart's 3 posts GB flag

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Tony Whyman
2:06 PM

I have a problem with yesterday's COM7 retune at . COM7 disappeared from 31 and has failed to re-appear on channel 55. The problem is common to two different TVs. The was replaced in Jan 2018 with a Labgear LHG10T, so I doubt whether this is an aerial problem and both TVs report channel 56 (COM8) with 100% - all the other multiplexes are fine with a similar signal quality and all with good to 100% power levels. Even the LSO on channel 37 comes in at 100% signal quality.

It seems as if channel 55 is being filtered out somewhere - although I am wondering if as we are only /Rowridge boundary in SO24, the two signals may be cancelling each other out. Although on our side of the hill, Hannington is usually much the weaker signal.

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Tony Whyman's 6 posts GB flag

T

Tim Forsyth
2:36 PM

Following the advice, I phoned . Prior to the early march and most recently the 2nd May, I had everything working fine and could easily receive COM7/8. (I'm in SO40).

Having explained I'd lost most of my HD (4+1/BBC News/Cbeebies etc.) and a few SD ones (Vintage TV/Keep it Country), I was told that decisions by government have meant that the has been "dialled down" on the multiplexes that deliver these channels.

When I asked if I would need a new , I was told that there is nothing I can do as these changes will affect everyone using and we would no longer be able to receive these channels.

Has anyone managed to get any better information from Freeview?

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Tim Forsyth's 3 posts GB flag

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

N

Nick Piercey
2:41 PM

Hi,

I'm in a similar boat.

Whiteley and pointing to .

The earlier retune to ch56 was fine, but I'm getting nothing on ch55.

My was fitted 9 years ago so I assume is the wrong type, but I'm confused as to why I can get ch56 but not ch55?

For info on both my Humax HDR-T2 STBs ch56 says strength 52%, 100%

Cheers,

Nick.

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Nick Piercey's 1 post GB flag

A

AC
9:39 AM

Observation for those who have lost during early May 2018: com7 and com8 are now shown as HORIZONTAL signals only (I think com8 used to be vertical as well), so if your is vertically aligned you will have lost channels.
I have lost channels so am about to re-align my aerial to horizontal.

AC's 3 posts GB flag

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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.

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