Menu buttonMENU    UK Free TV logo Freeview



Click to see updates
To join, leave or change updates by email, enter your email address here:
Choose from five options: ■ TV mapping ■ TV terrain plot ■ TV technical ■ TV at700 ■ Radio

Freeview reception at CM1 3NN

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.

map is loading, please wait...
There are 1 mobile phone masts within 1.5km of CM13NN (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-800MHz services that may interfere with Freeview reception at some point from 2013 to 2017 when the 4G 800MHz 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 OneSudbury EastPSB1
2BBC TwoSudbury EastPSB1
3ITVSudbury Anglia (East)PSB2
4Channel 4Sudbury Anglia (East)PSB2
5Channel 5Sudbury Anglia (East)PSB2
6ITV 2Sudbury Anglia (East)PSB2
9BBC FourSudbury EastPSB1
13Channel 4 +1Sudbury Anglia (East)PSB2
14More4Sudbury Anglia (East)PSB2
15Film4Sudbury Anglia (East)PSB2
215 USASudburyCOM4
24ITV4Sudbury Anglia (East)PSB2
24ITV4 +1Sudbury Anglia (East)PSB2
26ITV BeSudburyCOM4
27ITV 2 +1SudburyCOM4
28E4Sudbury Anglia (East)PSB2
29E4 +1SudburyCOM5
32Sony Movie ChSudburyCOM5
33ITV +1Sudbury Anglia (East)PSB2
34ITV3 +1SudburyCOM4
38Quest RedSudburyCOM5
39CBS ActionSudburyCOM6
41Food NetworkSudburyCOM5
42Travel ChannelSudburyCOM6
44Channel 5 +1SudburyCOM4
45Film4 +1SudburyPSB3
58ITV Be +1SudburyCOM4
59ITV4 +1SudburyCOM4
60Sony Crime Channel 2SudburyCOM5
61True EntertainmentSudburyCOM4
62True MoviesSudburyCOM6
66CBS RealitySudburyCOM4
70Horror ChannelSudburyCOM4
71CBS Reality 1SudburyCOM6
73YourTV +1SudburyCOM6
79Dave ja vuSudburyCOM6
80Blaze +1SudburyCOM4
81Talking Pictures TVSudburyCOM6
83Quest +1SudburyCOM4
101BBC One HDSudburyPSB3
102BBC Two HDSudburyPSB3
103ITV HDSudburyPSB3
103UTV HDSudburyPSB3
103STV HDSudburyPSB3
104Channel 4 HDSudburyPSB3
105Channel 5 HDSudburyPSB3
201CBBCSudbury EastPSB1
202CBeebiesSudbury EastPSB1
204CBBC HDSudburyPSB3
211Ketchup TVSudburyCOM4
231BBC NewsSudbury EastPSB1
232BBC ParliamentSudbury EastPSB1
233Sky NewsSudburyCOM5
601BBC RB 1Sudbury EastPSB1


Advanced options

Show good and blocked paths from CM1 3NN 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)

Tuesday, 19 June 2018
12:03 PM

Hi .elderly mum ,care home .tv showing signal None! Other flats seem uneffected . London N10 area.
Communal ariel on roof I think. Can I buy a booster etc... Or will problem be ongoing .

link to this
Vincent's 1 post GB
4:57 PM


The Care Home is responsible for the communal aerail on the home. Contact them and ask them to ensure that your mother is getting the TV signals she should. Also, put the post code of the home into the Digital UK coverage checker website at That will tell you which channels are being used so you can check that her TV is correctly tuned (the channels in use are usually shown on the manual tuning page - but do not do a retune unless it is clear it is tuned to the wrong channels.

link to this
MikeP's 2,042 posts Platinum Platinum GB
Friday, 22 June 2018
Richard Thorndycroft
10:04 PM

Unfortunately, at the beginning of the century I suffered from a bad stroke that has left me badly disabled both physically & mentally. After having to endure Virgin Media (& I would like to stress 'endure', as it was costing me to nearly ?100 to be able to receive a half decent programme after having to wade through 'the best of somebody' or 'their greatest hits' - basically nothing that I'd seen before & didn't really fancy viewing them again. I am not in any way attracted to any kind of sport which virtual does nothing to me apart from putting me to sleep! I live on my own in a 2nd floor flat & am trying to see what 'freeserve' has to offer but even that has proved v. difficult to me to set up.

link to this
Richard Thorndycroft's 1 post GB
Select more comments

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.

UK Free TV is here to help people. If you are rude or disrespectful all of your posts will be deleted and you will be banned.

Privacy policy: UK Free Privacy policy.