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Freeview reception at GU11 2QR


Terrain between GU112QR and Freeview masts

For reliable and stable Freeview reception, you need an unobstructed path between the TV aerial on your roof and the digital TV transmitter.

The diagrams below show the transmitters you can get a signal from - in order from best to worst. The blue line tests the line-of-sight between an aerial 10 metres above ground level (the line is red if there is an obstruction in the line-of-sight). You may be able to improve reception by raising the aerial higher - for safety's sake consult a reputable aerial installer if you need rooftop access. See below the diagrams for advanced options including selecting the receiver aerial height.

The terrain information (from Ordnance Survey and GIS) does not include forestation (where leaf cover changes with the seasons) or city buildings. The line-of-sight line can appear curved as this straight line moves over the Earth's surface.

When you click on a diagram, you will see map with the location selected shown with this symbol: .Internet Explorer 9+, Firefox, Opera, Chrome, and Safari required.Internet Explorer 9+, Firefox, Opera, Chrome, and Safari required.Internet Explorer 9+, Firefox, Opera, Chrome, and Safari required.Internet Explorer 9+, Firefox, Opera, Chrome, and Safari required.

What do the map symbols mean?

 location on line-of-sight,  Selected location,  Freeview transmitter,  Freeview light transmitter,  Engineering/fault today.

 

Advanced options

Show good and blocked paths from GU11 2QR for aerial height of ...

10m20m (Angel of the North)25m30m40m56m (Hyde Park Flats, Sheffield)62m (Monument)90m (Royal Liver Building, Liverpool)107m (Meridian Quay Tower, Swansea)115m (Bridgewater Place, Leeds)127m (Glasgow Tower)143m (Guy's Hospital)158m (Blackpool Tower)170m (Spinnaker Tower, Portsmouth)180m (The Gherkin/BT Tower) 193m (Tower 42)235m (Canary Wharf)310m (The Shard)(default view)

Comments
Tuesday, 4 October 2022
R
Richard Mudge
8:16 PM
Weston-super-mare

Richard Mudge: My postcode is BS24 9ND

link to this comment
Richard Mudge's 3 posts GB
R
Richard Mudge
8:20 PM
Weston-super-mare

Chris.SE: Hi Chris
My postcode is BS24 9ND

link to this comment
Richard Mudge's 3 posts GB
Wednesday, 5 October 2022
C
Chris.SE
sentiment_very_satisfiedPlatinum

6:46 AM

Richard Mudge:

Hi Richard. The aerial should be pointing at compass bearing 111 degrees - that's 21 degrees S of due E, almost ESE.
The Freeview predictor shows you should get good signals from Mendip for the 6 main multiplexes (not the Local one as you are off-beam for that, it's beamed towards Bristol - you can always try a manual tune on UHF C30 as it may be weak and an autotune may miss it).

However, the predictor says you can also get good signals from Wenvoe and Stockland Hill which you may get from sidelobes (even rear ones) of the aerial's reception, so you may have to manual tune Mendip's UHF channels to make sure you get them correctly.
Mendip's correct UHF channels are C32, C34, C35, C48, C33, C36, C30. That's is the order BBCA/PSB1, D3&4/PSB2, BBCB HD/PSB3, SDN/COM4, ArqA/COM5, ArqB/COM6; Local mux.

If you can't get the Mendip (Bristol) Local multiplex, you could try a Manual tune on UHF C37 which is the Local mux from Wenvoe, which you might get off the back of the aerial albeit possibly weak.
Whilst you may not especially want Cardiff local news on LCN7, you may like to get the other channels carried on the mux.
See https://www.freeview.co.uk/corporate/platform-management/channel-listings-industry-professionals for which channels are carried on which multiplex.

Bear in mind that standard Tri-boom's are a wideband aerial unless this is one of the newer K Group tuned versions, so you might need a (free) filter from restoretv.uk if any 4/5G mobile masts using 700MHz set up near you - but you should get a postcard from restoretv.uk if so, but it doesn't always happen.
I'm glad your tri-boom is being loft mounted, they have a high wind loading and would need sturdy mounting if external!

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Chris.SE's 3,105 posts GB
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Your comment please
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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