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Freeview reception at SY1 4YB


For reliable and stable Freeview reception, you need an unobstructed path between the TV aerial on your roof and the digital TV transmitter. The map below shows the transmitters predicted to provide a signal at this location.

You can click on any transmitter symbol to show the coverage area as a green overlay on the map. Double click on a transmitter symbol to go to the transmitter information page.

You can also view the ten closest potential '4G-at-800' mobile phone masts within 1.5km of the selected location - these masts may be used for 4G-at-800 mobile broadband services from 2013-2015.

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There are 4 mobile phone masts within 1.5km of SY14YB (page shows closest 10)

What do the map symbols mean?

 EE,  Multiple operators,  O2,  3,  Vodafone,  location on line-of-sight,  Selected location,  Freeview transmitter,  Freeview light transmitter,  Engineering/fault today.

These icons show the potential locations for 4G-at-700MHz services that may interfere with Freeview reception at some point from 2020 when the 5G 700MHz services start.

For actual mobile phone reception prediction (at 800-960MHz and 1710-2170MHz) see these phone operator's mapping sites: Three O2 T-Mobile EE Virgin

Predicted Freeview channel list

1BBC One (SD)The Wrekin West MidlandsPSB1
2BBC TwoThe Wrekin West MidlandsPSB1
3ITV 1 (SD)The Wrekin Central (West)PSB2
4Channel 4 (SD)The Wrekin Central (West)PSB2
5Channel 5The Wrekin Central (West)PSB2
 
6ITV 2The Wrekin Central (West)PSB2
9BBC FourThe Wrekin West MidlandsPSB1
10ITV3The Wrekin Central (West)PSB2
11Sky ArtsThe Wrekin COM5
12QuestThe Wrekin COM6
 
13E4The Wrekin Central (West)PSB2
14Film4The Wrekin Central (West)PSB2
15Channel 4 +1The Wrekin Central (West)PSB2
17ReallyThe Wrekin COM5
18More4The Wrekin Central (West)PSB2
 
19DaveThe Wrekin COM5
20DramaThe Wrekin COM4
215USAThe Wrekin COM4
23BBC ThreeThe Wrekin West MidlandsPSB1
25WThe Wrekin COM6
 
26ITV4The Wrekin Central (West)PSB2
27YesterdayThe Wrekin COM6
29ITV2 +1The Wrekin COM4
30E4 +1The Wrekin Central (West)PSB2
31E4 ExtraThe Wrekin COM5
 
325STARThe Wrekin COM4
335ActionThe Wrekin COM4
34GREAT! moviesThe Wrekin COM6
35ITV1 +1The Wrekin Central (West)PSB2
36pickThe Wrekin COM5
 
39DMAXThe Wrekin COM6
40Quest RedThe Wrekin COM5
41LegendThe Wrekin COM4
42GREAT! movies actionThe Wrekin COM4
43Food NetworkThe Wrekin COM5
 
44HGTVThe Wrekin COM6
46Channel 5 +1The Wrekin COM4
47Film4 +1The Wrekin COM5
48ChallengeThe Wrekin COM5
494sevenThe Wrekin COM5
 
565SELECTThe Wrekin PSB3
57Smithsonian ChannelThe Wrekin COM5
58ITVBe +1The Wrekin COM4
59ITV3 +1The Wrekin COM4
60Drama +1The Wrekin COM5
 
64BlazeThe Wrekin COM4
67CBS RealityThe Wrekin COM4
70Quest +1The Wrekin COM5
71Quest Red +1The Wrekin COM6
73HobbyMakerThe Wrekin COM6
 
74Dave ja vuThe Wrekin COM4
75Yesterday +1The Wrekin COM5
78TCCThe Wrekin COM4
81Blaze +1The Wrekin COM4
82Talking Pictures TVThe Wrekin COM6
 
83Together TVThe Wrekin COM5
84PBS AmericaThe Wrekin COM6
88Classic HitsThe Wrekin COM6
89ITV4 +1The Wrekin COM4
101BBC One HDThe Wrekin PSB3
 
102BBC Two HDThe Wrekin PSB3
103UTV HDThe Wrekin PSB3
103STV HDThe Wrekin PSB3
103ITV 1 HDThe Wrekin PSB3
104Channel 4 HDThe Wrekin PSB3
 
105Channel 5 HDThe Wrekin PSB3
106BBC Four HDThe Wrekin PSB3
108BBC Scotland HDThe Wrekin PSB3
109BBC Three HDThe Wrekin PSB3
110Channel 4 HD (Wales)The Wrekin PSB3
 
201CBBCThe Wrekin West MidlandsPSB1
202CBeebiesThe Wrekin West MidlandsPSB1
203CITVThe Wrekin COM4
204CBBC HDThe Wrekin PSB3
205CBeebies HDThe Wrekin PSB3
 
208Pop PlayerThe Wrekin COM4
209Ketchup TVThe Wrekin COM4
210Ketchup TooThe Wrekin COM4
211YAAAS!The Wrekin COM4
231BBC NewsThe Wrekin West MidlandsPSB1
 
232BBC ParliamentThe Wrekin West MidlandsPSB1
233Sky NewsThe Wrekin COM5
235Al Jazeera EngThe Wrekin COM6
250BBC Red ButtonThe Wrekin West MidlandsPSB1

 

Advanced options

Show good and blocked paths from SY1 4YB 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
Monday, 22 May 2017
G
Graham Jones
3:59 PM
Alloa

The aerial is in the loft and we had good reception on all channels until quite recently. We now have several channels with either no signal or break up intermittantly. I have retuned from scratch without any difference being made there are no new electronic items in the home. All the channels are on Black Hill COM4 they are channels 10, 20, 66 etc.

link to this comment
Graham Jones's 1 post GB
M
MikeB
sentiment_very_satisfiedPlatinum

10:10 PM

Graham Jones: Your just 31km from the transmitter (Black Hill) - so its unlikely to be a problem with you getting a signal.

Check the signal strength - is it too high or too low. A month ago you had a retune event, and it could be that signal levels have risen at that point, and now its a bit high on some muxes, hence the 'no signal', etc.

But if you signal levels are low, then its certainly your system - so check for frayed cables, loose connections, etc.

link to this comment
MikeB's 2,579 posts GB
Friday, 26 May 2017
P
paul denning
4:59 PM
Bristol

getting break up on channels on Multiplex COM4 - SDN - SDN Ltd - ilchester crescent transmitter

link to this comment
paul denning's 4 posts GB
Saturday, 27 May 2017
MikeP
sentiment_very_satisfiedPlatinum

10:28 AM

Paul Denning:

There is no fault reported at the Bristol Ilchester Crescent transmitter. Check your aerial cables and connections. Also check you signal strength, if it is above 85% then search this website for 'too much of a good thing' as too high signal will cause your problem.



link to this comment
MikeP's 3,056 posts GB
P
paul denning
6:27 PM

paul denning: the breakup cleared after a few hours

link to this comment
paul denning's 4 posts GB
M
MikeB
sentiment_very_satisfiedPlatinum

8:31 PM

paul denning: You very close to the transmitter, and MikeP rightly suggested too high a signal. Just because the signal has stopped breaking up does not mean its cured - it could just be that high pressure etc has pushed signal strength above the point where the tuner is happy. But its probably going to happen again.

link to this comment
MikeB's 2,579 posts GB
Sunday, 28 May 2017
P
paul denning
7:44 PM

MikeB: yes I understand what high pressure does to tv signals - but would expect it would happen to more than one mux at a time

link to this comment
paul denning's 4 posts GB
Monday, 29 May 2017
MikeP
sentiment_very_satisfiedPlatinum

10:47 AM

Paul Denning:

It is not just high pressure that causes problems such as you report. Being so close to the transmitter means that you may well be receiving too much signal which overloads the tuner in your equipment, so causing break up. It will vary by small amounts with different weather patterns, but the weather is unlikely to be the main cause of your reported problems.

Please chack the signal strengths for all the available multiplexes. If they, or any one of them, is above 85% then you have too much signal and it needs to be reduced by fitting an in-line attenuator. They come in various strengths so try a 6dB one first. They are quite cheap to buy on line and be prepared to fit a stronger one of 12dB if necessary to give good performance. Your signal strengths must be between 55% and 85% for SD multiplexes and between 65% and 85% for HD multiplexes.



link to this comment
MikeP's 3,056 posts GB
M
MikeB
sentiment_very_satisfiedPlatinum

11:15 AM

paul denning: All I meant was that a very slight change would mean that your signal would change in a way that would be noticed - it could be any variable.

As MikeP says, get a load of attentuators - you can put them in series, to get the right level. 6km is very close to the transmitter, you've been lucky it hasn't happened before.

link to this comment
MikeB's 2,579 posts GB
P
paul denning
5:18 PM

MikeP: thanks for your advice -I will see what happens

link to this comment
paul denning's 4 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.

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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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