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Freeview reception at BD21+ 3DB


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 9 mobile phone masts within 1.5km of BD21+3DB (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 5G-at-700MHz services that may interfere with Freeview reception. For actual mobile device reception prediction (at 800-960MHz and 1710-2170MHz) see these phone operator's mapping sites: Three O2 EE VM

Predicted Freeview channel list

1BBC One (SD)Keighley YorkshirePSB1
2BBC TwoKeighley YorkshirePSB1
3ITV 1 (SD)Keighley Yorkshire (Emley Moor)PSB2
4Channel 4 (SD)Keighley Yorkshire (Emley Moor)PSB2
5Channel 5Keighley Yorkshire (Emley Moor)PSB2
 
6ITV 2Keighley Yorkshire (Emley Moor)PSB2
9BBC FourKeighley YorkshirePSB1
10ITV3Keighley Yorkshire (Emley Moor)PSB2
11Sky MixKeighley COM5
12QuestKeighley COM6
 
13E4Keighley Yorkshire (Emley Moor)PSB2
14Film4Keighley Yorkshire (Emley Moor)PSB2
15Channel 4 +1Keighley Yorkshire (Emley Moor)PSB2
17ReallyKeighley COM5
18More4Keighley Yorkshire (Emley Moor)PSB2
 
19U&DaveKeighley COM5
20U&DramaKeighley COM4
215USAKeighley COM4
23BBC ThreeKeighley YorkshirePSB1
25U&WKeighley COM6
 
26ITV4Keighley Yorkshire (Emley Moor)PSB2
27U&YesterdayKeighley COM6
28ITVBeKeighley Yorkshire (Emley Moor)PSB2
29ITV2 +1Keighley COM4
30E4 +1Keighley Yorkshire (Emley Moor)PSB2
 
31E4 ExtraKeighley COM5
325STARKeighley COM4
335ActionKeighley COM4
34GREAT! moviesKeighley COM6
35ITV1 +1Keighley Yorkshire (Emley Moor)PSB2
 
36Sky ArtsKeighley COM5
38Channel 5 +1Keighley COM4
39DMAXKeighley COM6
40Quest RedKeighley COM5
41LegendKeighley COM4
 
42GREAT! actionKeighley COM4
43Food NetworkKeighley COM5
44HGTVKeighley COM6
465SELECTKeighley PSB3
47Film4 +1Keighley COM5
 
48ChallengeKeighley COM5
494sevenKeighley COM5
52GREAT! romanceKeighley COM6
56That's TV (UK)Keighley COM6
57U&EdenKeighley PSB3
 
58ITV3 +1Keighley COM4
59ITV4 +1Keighley COM4
60U&Drama 1Keighley COM5
61GREAT! mysteryKeighley COM4
63GREAT! playerKeighley COM6
 
64BlazeKeighley COM4
65That's TV 2Keighley COM5
67TRUE CRIMEKeighley COM4
68TRUE CRIME XTRAKeighley COM4
70Quest +1Keighley COM5
 
71That's TV 3Keighley Yorkshire (Emley Moor)PSB2
73HobbyMakerKeighley COM6
74U&DaveJaVuKeighley COM4
75That's MelodyKeighley COM6
76That's DanceKeighley COM5
 
81Blaze +1Keighley COM4
82Talking Pictures TVKeighley COM6
83Together TVKeighley COM4
84PBS AmericaKeighley COM6
91WildEarthKeighley COM4
 
93ITVBe +1Keighley COM4
101BBC One HDKeighley PSB3
102BBC Two HDKeighley PSB3
103UTV HDKeighley PSB3
103ITV 1 HDKeighley PSB3
 
103STV HDKeighley PSB3
104Channel 4 HDKeighley PSB3
105Channel 5 HDKeighley PSB3
106BBC Four HDKeighley PSB3
107BBC Three HDKeighley PSB3
 
108BBC Scotland HDKeighley PSB3
110Channel 4 HD (Wales)Keighley PSB3
201CBBCKeighley YorkshirePSB1
202CBeebiesKeighley YorkshirePSB1
203CBBC HDKeighley PSB3
 
204CBeebies HDKeighley PSB3
207POP UPKeighley COM6
209Ketchup TVKeighley COM4
210Ketchup TooKeighley COM4
211YAAAS!Keighley COM4
 
231BBC NewsKeighley YorkshirePSB1
232BBC ParliamentKeighley YorkshirePSB1
233Sky NewsKeighley COM5
251Al Jazeera EnglishKeighley COM4
255FRANCE 24 (in English)Keighley COM4
 
265ROKKeighley COM4

 

Advanced options

Show good and blocked paths from BD21+ 3DB 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
Thursday, 25 September 2025
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Monday, 13 October 2025
K
Keith pedder
10:40 PM
Worthing

My aerial points toward the row ridge transmitter, some nights I have no reception at all even on main BBC and ITV channels. should it be pointing towards Findon?

link to this comment
US flag
Keith's: mapK's Freeview map terrainK's terrain plot wavesK's frequency data K's Freeview Detailed Coverage
Tuesday, 14 October 2025
C
Chris.SE
sentiment_very_satisfiedPlatinum

2:37 AM

Keith pedder:

Ah, interesting question, but initial response is no. Findon is only a Freeview Light transmitter and doesn't carry the commercial multiplexes SDN/COM4, ArqA/COM5 and ArqB/COM6.
For which TV channels are carried on which multiplex, see -
https://www.freeview.co.uk/corporate/platform-management/channel-listings-industry-professionals

You haven't said how long you've had the problem! There are a number of possibilities.
1) Is it a problem you have periodically and has started again recently - since last Friday perhaps?
2) Is it a problem that is happening continuously, more or less all day and all night or
3) Is it a problem that comes and goes on (nearly) most days?

If 1) it's current weather conditions, you MIGHT get more reliable reception from an alternative transmitter (more detail in a moment and it might mean a change of aerial)
If 2) Something that could be due to new/upgraded phone masts (you've got at least 11 near you!
If 3) Then an alternative transmitter may again be a solution.

Let's deal with 2) first as it's a short simple matter which you may suffer from and should be able to deal with. Have you had a postcard from Restore TV? - you should have but we know lots of cases where people haven't been sent one!
See https://restoretv.uk/postcards-not-sure/
If your current aerial is a wideband then you are more vulnerable to this issue, if it's a newer Group K then that will help reduce the potential issue, or if it's even an older Group A aerial which was all that was needed for Rowridge it might help reduce the problem BUT ....
If you haven't already got a 700MHz Filter (often called a 5G filter), get in touch with Restore TV and request the Free filter. If you have any Amp/splitter to feed several TVs/boxes etc , the filter should be fitted BEFORE the Amp. If you have an external Masthead Amp, tell Restore TV - they should send an engineer Free of Charge to fit a waterproof one on your mast.
If the latter is the case then they could well deal with 1) and 3) as their job is to ensure you have as reliable reception as possible.

Ok. 1) & 3). You have possible reception in your postcode from 3 transmitters, Rowridge, Findon and Whitehawk Hill and luckily you should have line-of-sight to all 3 assuming no direct local obstructions from tall buildings, trees etc.

There is a "however" - Findon, already mentioned BUT it should give the most reliable reception of those 3 PSB multiplexes.

Let's mention Rowridge next - is your aerial horizontal or vertical polarisation? (ie the rods or squashed Xs horizontal or vertical). This transmitter (one of very few) has both polarisations.
If Horizontal, then the reception of the PSBs is failry good, but the COMs are VERY variable to none for ArqA and the COMs are also lower power for horizontal. Ther's also a Local mutliplex but you aren't predicted to get it.
If Vertical, then the PSBs are better, and so are the COMs as they are transmitted at the same power as the PSBs but still can be variable reception. (No Local mux on vertical).

Now Whitehawk Hill. The COMs are very much better and all but the PSB3/HD multiplex are better than Rowridge but still may give you reliable reception.

Note, all comments about reception are based on "predicted reception", so not an absolute guarantee!

Finally aerial direction (also Group and polarisation). Vertical polarisation is needed for the alternatives to Rowridge and is best for Rowridge (although no Local mux)
Whitehawk Hill also has a Local mux which you are predicted to get.

If you have an old Group A aerial for Rowridge, then it will be best replaced with a Group K (and maybe old enough it may have deteriorated connections and coax anyway).
A Wideband will be OK for all transmitters (apart from the vulnerability of interference from Mobile masts) BUT a Group K is best and should be used in an aerial replacement situation and should be high gain apart from maybe Findon which "might" be ok with medium gain.

For your postcode, direction for Rowridge is compass bearing is 255 degrees (15 degrees S of due W).
Direction for Whitehawk Hill is 87 degrees, pretty well due E.
Direction for Findon is 8 degrees, that's 8 east of due N.

Hope that helps, if you have further queries, post back.
If you need an aerial installer, make sure they are recommended and knows your area (preferably CAI approved) and not a back street cowboy.

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Chris.SE's 4,441 posts GB flag
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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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