Full Freeview on the Rowridge (Isle Of Wight, England) transmitter
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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 25/09/2023 Pixelation or flickering on some or all channels 
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Digital television services are broadcast on a multiplexes (or Mux) where many stations occupy a single broadcast frequency, as shown below.
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 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.
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 | BBCtvwaves | ||||||||
| C21 | C4waves | C4waves | C4waves | +BBCB | BBCB | ||||
| C22 | +ArqA | ArqA | |||||||
| C24 | BBC2waves | BBC2waves | BBC2waves | BBCA | BBCA | ||||
| C25 | SDN | SDN | |||||||
| C27 | ITVwaves | ITVwaves | ITVwaves | D3+4 | D3+4 | ||||
| C28 | ArqB | ArqB | |||||||
| C29 | LSO | ||||||||
| C31 | BBC1waves | BBC1waves | BBC1waves | com7 | |||||
| C37 | com8 | ||||||||
| C55tv_off | com7tv_off | ||||||||
| C56tv_off | COM8tv_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
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Monday, 12 September 2011
ROWRIDGE transmitter - Analogue BBC ONE Weak Signal from 05:28 on 09 Sep to 08:05 on 09 Sep BBC TWO Weak Signal from 08:00 on 10 Sep to 08:04 on 10 Sep BBC TWO Weak Signal from 18:59 on 10 Sep to 20:18 on 10 Sep BBC TWO Weak Signal from 06:53 on 10 Sep to 07:03 on 10 Sep BBC TWO Weak Si [BBC] Over the next week Rowridge main transmitter: TV (analogue) working normally, TV (digital) working normally, Radio (analogue) Possible weak signal, Radio (digital) working normally. [DUK]
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ROWRIDGE transmitter - Analogue BBC ONE Weak Signal from 05:28 on 09 Sep to 08:05 on 09 Sep BBC TWO Weak Signal from 18:59 on 10 Sep to 20:18 on 10 Sep BBC TWO Weak Signal from 08:00 on 10 Sep to 08:04 on 10 Sep BBC TWO Weak Signal from 18:34 on 10 Sep to 18:41 on 10 Sep BBC TWO Weak Si [BBC] Over the next week Rowridge main transmitter: TV (analogue) working normally, TV (digital) working normally, Radio (analogue) Possible weak signal, Radio (digital) working normally. [DUK]
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ROWRIDGE transmitter - Analogue BBC ONE Weak Signal from 05:28 on 09 Sep to 08:05 on 09 Sep BBC TWO Weak Signal from 18:59 on 10 Sep to 20:18 on 10 Sep BBC TWO Weak Signal from 08:00 on 10 Sep to 08:04 on 10 Sep BBC TWO Weak Signal from 18:34 on 10 Sep to 18:41 on 10 Sep BBC TWO Weak Si [BBC] Over the next week Rowridge main transmitter: TV (analogue) working normally, TV (digital) working normally, Radio (analogue) Possible weak signal, Radio (digital) working normally. [DUK]
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ROWRIDGE transmitter - Analogue BBC ONE Weak Signal from 05:28 on 09 Sep to 08:05 on 09 Sep BBC TWO Weak Signal from 18:34 on 10 Sep to 18:41 on 10 Sep BBC TWO Weak Signal from 18:59 on 10 Sep to 20:18 on 10 Sep BBC TWO Weak Signal from 06:53 on 10 Sep to 07:03 on 10 Sep BBC TWO Weak Si [BBC] Over the next week Rowridge main transmitter: TV (analogue) working normally, TV (digital) working normally, Radio (analogue) Possible weak signal, Radio (digital) working normally. [DUK]
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ROWRIDGE transmitter - Analogue BBC ONE Weak Signal from 05:28 on 09 Sep to 08:05 on 09 Sep BBC TWO Weak Signal from 18:34 on 10 Sep to 18:41 on 10 Sep BBC TWO Weak Signal from 18:59 on 10 Sep to 20:18 on 10 Sep BBC TWO Weak Signal from 06:53 on 10 Sep to 07:03 on 10 Sep BBC TWO Weak Si [BBC] Over the next week Rowridge main transmitter: TV (analogue) working normally, TV (digital) working normally, Radio (analogue) Possible weak signal, Radio (digital) working normally. [DUK]
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Tuesday, 13 September 2011
ROWRIDGE transmitter - Analogue BBC ONE Weak Signal from 05:28 on 09 Sep to 08:05 on 09 Sep BBC TWO Weak Signal from 08:00 on 10 Sep to 08:04 on 10 Sep BBC TWO Weak Signal from 06:53 on 10 Sep to 07:03 on 10 Sep BBC TWO Weak Signal from 18:34 on 10 Sep to 18:41 on 10 Sep BBC TWO Weak Si [BBC] Over the next week Rowridge main transmitter: TV (analogue) working normally, TV (digital) working normally, Radio (analogue) Possible weak signal, Radio (digital) working normally. [DUK]
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ROWRIDGE transmitter - Analogue BBC ONE Weak Signal from 05:28 on 09 Sep to 08:05 on 09 Sep BBC TWO Weak Signal from 08:00 on 10 Sep to 08:04 on 10 Sep BBC TWO Weak Signal from 06:53 on 10 Sep to 07:03 on 10 Sep BBC TWO Weak Signal from 18:34 on 10 Sep to 18:41 on 10 Sep BBC TWO Weak Si [BBC] Over the next week Rowridge main transmitter: TV (analogue) working normally, TV (digital) working normally, Radio (analogue) Possible weak signal, Radio (digital) working normally. [DUK]
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W
Whiskeymac10:00 AM
Blandford Forum
I live in North Dorset where the strongest signals are from the Mendip transmitter. We are shadowed by hills from the Winterborne Stickland transmitter.
We can however receive from Rowridge down the Stour valley, but ITV stations are only occasionally available on freeview. Having read this site, I think I understand that only BBC channels are currently transmitted at full beans from Rowridge, which would account for this. Will the ITV channels' signal strength be boosted after switchover in March 2012?
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Whiskeymac's: mapW's Freeview map terrainW's terrain plot wavesW's frequency data W's Freeview Detailed Coverage
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Mike Dimmick11:35 AM
Whiskeymac: All multiplexes from Rowridge currently broadcast at the same power level, although multiplexes 2 and A use a different mode that requires greater signal quality for reliable reception. Mux 2 carries ITV1, ITV1 +1 and ITV2, while A carries ITV3, ITV2 +1 and CITV. ITV4 is on Mux D.
Mux 1 got the best frequency allocation, then 2, A, B, C and D, but due to the mode differences, B C and D can sometimes be better than 2 and A.
On 7 March 2012, Mux 1 and BBC Two analogue close down, and high-power BBC A starts at 10x current power level.
On 21 March 2012, Mux 2 and B and the remaining analogue channels close down. High-power D3&4 (replacing Mux 2) and BBC B/HD (replacing Mux B) start up at 10x current power level.
Because the allocated channels clash with various relays in London, the commercial multiplexes cannot go full power until 18 April 2012.
Rowridge will transmit on both horizontal and vertical polarization - for aerials oriented horizontally (elements going side-to-side) and vertically (elements going up-and-down). On horizontal polarization, the polarization used currently, the PSB multiplexes will be full power but the COM multiplexes will only be one-quarter of that power (50 kW). On the new vertical polarization, COM power levels will be the same as PSB power levels, both 200 kW.
Digital UK predict that your reception of Mendip should be better than that from Rowridge, even with a vertically-polarized aerial. Rowridge COM multiplexes will be poor, both on VP but especially HP, because Stockland Hill has been assigned the same frequencies for its COM multiplexes.
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