Full Freeview on the Sandy Heath (Central Bedfordshire, England) transmitter
 | Google Streetview |  | Google map |  | Bing map |  | Google Earth |  | 52.130,-0.242 or 52°7'47"N 0°14'33"W |  | SG19 2NH |
The symbol shows the location of the Sandy Heath (Central Bedfordshire, England) transmitter which serves 920,000 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.
This transmitter has no current reported problems
The BBC and Digital UK report there are no faults or engineering work on the Sandy Heath (Central Bedfordshire, England) transmitter._______
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
H/V: aerial position (horizontal or vertical)
Which Freeview channels does the Sandy Heath 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
H/V: aerial position (horizontal or vertical)
Which BBC and ITV regional news can I watch from the Sandy Heath transmitter?
BBC Look East (West) 1.0m homes 3.7%
from Cambridge CB4 0WZ, 29km east-northeast (65°)
to BBC Cambridge region - 4 masts.
70% of BBC East (East) and BBC East (West) is shared output
ITV Anglia News 1.0m homes 3.7%
from Norwich NR1 3JG, 119km east-northeast (60°)
to ITV Anglia (West) region - 5 masts.
All of lunch, weekend and 80% evening news is shared with Anglia (East)
How will the Sandy Heath (Central Bedfordshire, England) transmission frequencies change over time?
| 1965-80s | 1984-97 | 1997-98 | 1998-2011 | 2011-13 | 12 Feb 2020 | ||||
| VHF | A K T | K T | K T | W T | W T | ||||
| C6 | ITVwaves | ||||||||
| C21 | C4waves | C4waves | C4waves | +BBCB | BBCB | ||||
| C24 | ITVwaves | ITVwaves | ITVwaves | D3+4 | D3+4 | ||||
| C27 | BBC2waves | BBC2waves | BBC2waves | BBCA | BBCA | ||||
| C31 | BBC1waves | BBC1waves | BBC1waves | ||||||
| C32 | com7 | ||||||||
| C33 | SDN | ||||||||
| C34 | com8 | ||||||||
| C35 | _local | ||||||||
| C36 | ArqA | ||||||||
| C39 | C5waves | C5waves | |||||||
| C43 | _local | ||||||||
| C48 | ArqB | ArqB | |||||||
| C51tv_off | SDN | ||||||||
| C52tv_off | ArqA | ||||||||
| 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 30 Mar 11 and 13 Apr 11.
How do the old analogue and currrent digital signal levels compare?
| Analogue 1-4 | 1000kW | |
| BBCA, D3+4, BBCB | (-7.4dB) 180kW | |
| SDN, ARQA, ARQB | (-7.7dB) 170kW | |
| com7 | (-13dB) 49.6kW | |
| com8 | (-13.1dB) 49.1kW | |
| Mux 1*, Mux 2*, Mux A*, Mux B*, Mux C*, Mux D* | (-17dB) 20kW | |
| Analogue 5 | (-20dB) 10kW |
Which companies have run the Channel 3 services in the Sandy Heath transmitter area
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Friday, 1 June 2012
S
Stephen P5:52 PM
colin - I'm fairly sure if she got a free/fixed price conversion they have to do follow-ups.
One I arranged got Freesat fully installed for the Freeview price of £40 coz. they were frit to go on roof!
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Saturday, 2 June 2012
L
Lisa5:28 PM
jb38: Hi there - sorry for the delay in getting back to you. My PC crashed on Thursday and I've only just got it back up and running again - what a nightmare!
When I select Pick TV (as you suggested) with the booster connected up, I lose the signal to that channel totally and get the message "Weak or no signal", however, once the booster is unplugged again and I just have the TV plugged into the main aerial lead/cable the picture comes back again cystal clear and all o.k. - don't know whether this indicates that the box I bought doesn't work or not?
I do also have a Freeview box which I've tried using in the past, however, I get even less channels with that connected up than I do just going through the auto store on the TV, so I don't bother having that connected up at all either.
In all honesty, I'm totally fed up with the whole situation now and have no intention of spending any more money to try and get it sorted out .... oddly enough, I'm lucky enough this afternoon for the signal to be strong enough on ITV3 (10) for me to actually get a clear picture and watch Murder She Wrote, which I love :-) - totally random. My Quest, 5* and 5USA also come back every now and again, albeit temporarily, so I think I'll just go with what I've got for the time being. Many thanks once again for all your kind help and input.
Mark Fletcher: thanks for your input. I don't wish to sound thick but I'm sorry I have no idea what you mean when you ask "is your aerial polarised either vertically or horizontally"?? All I can tell you is that there are 3 aerials on the pole - 2 pointing in the same direction, and the other one pointing a different direction (all 3 are exactly the same set up as those aerials across and down the road from me). With regards to the 'Bung' you mention, I'm pretty sure they are black, but from the ground I cannot see that clearly, so they could well also be either brown or grey - sorry. :-(
Yes, I am definately on the Sandy Heath reception as I get BBC Look East and ITV1 Anglia Tonight. Unfortunatley, I have no idea as to the age of the aerial either - only that it is the same one that was on the house when I moved in 11 1/2 years ago - I have not touched it or had it upgraded or anything in that time.
My aerial cable (black) and plugs are all o.k. and as new.
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S
Stephen P7:14 PM
Lisa the electric waves can wave either up and down (Horizontal - rods on aerial stick out sideways) or left and right (Vertical- rods up and down)
As to the booster, if it is plugged in to the aerial and box what happens when you switch its power supply on/off?
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S
Stephen P7:15 PM
PS 3 aerials on a pole may have been good for analogue but may not be for digital.
Need your postcode to help more.
Paying a local man to sort it out might be best.
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J
jb388:48 PM
Lisa: You certainly don't appear to be very lucky where technology is involved! however with regards to your findings using Pick TV for a test with the booster connected in line, should you have resided in an area known to have high signal strength then this type of thing happening could be attributed to the great possibility that the booster was taking the signal over the top (excessively high) and causing the tuner to cut out, but though as I hardly think that this type of situation is applicable in your case it must then be assumed that the booster is defective, provided that is you had it plugged it into a socket that's actually powered, but as mentioned in my previous reply, e-bay sources as far as this well known brand is concerned being sold as such a discounted price has to be treated with suspicion, and indeed I noticed one seller actually mentioning that his SLX1P's were shop returns.
As far as your aerial is concerned, its always possible that there might be a slightly iffy connection where the coax joins into it, the way to have a rough idea if this might apply or not being to constantly monitor the signal strength of BBC over a few minutes during a period that you know its slightly windy outside, as if the signal strength is seen to jump up and down in an erratic fashion then this could be because of a bad connection, however this could also be caused by the signal received having to travel over tree lined area's, so the test isn't foolproof.
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Sunday, 3 June 2012
M
Mr M Inshaw11:34 AM
Northampton
Is there transmitter work still in progress?
The antenna is outside on the roof with masthead amplifier.
I have a new TV purchased a few months ago. When it was first tuned in I got a lot of channels. Since your latest changes a couple of weeks ago, when I retuned the TV I have lost a lot of channels. I have retuned several times but no improvements. Please can you advise on the situation. Thanks
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Mr's: mapM's Freeview map terrainM's terrain plot wavesM's frequency data M's Freeview Detailed Coverage
S
Stephen P12:30 PM
MrMIn - It may be that you are getting too much power with the amp. Do you know how to turn it off?
Is it accessible to by-pass?
Incidentally do you think this is an official site? It isn't.
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Tuesday, 5 June 2012
L
Lisa9:57 AM
jb38: yes, you're right - unfortunately, I'm not very lucky where technology is involved, however thankfully I used to work in IT so sorting my computer out was reasonably easy and straightforward for me. :-)
Oddly enough, since my last posting on Saturday afternoon where I thought that I'd got back my lost channels temporarily, ALL of the channels that I had lost since 9th May have remained within the signal range of my TV and I have been watching ITV3 a good bit over the past 4 days as well as 5*, so it looks like for the moment at least, the problem has resolved itself or gone away (I have noticed that there are 3 "Transmitter Engineering" posts on here since Saturday particularly Sandy Heath, so whether something has been done which has helped my reception I don't know?) - strange that I seem to have got my channels back now that the weather has been poor, whereas I would have thought I would get better reception on a clear day ... oh well, never mind - I'm just pleased to be able to watch ITV3 again. ;-)
Thanks so much once again for all your kind help and input - it really has been appreciated.
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Wednesday, 6 June 2012
D
D.Lilley8:41 AM
Ely
For a week or so we have experienced severe pixelation on all free view channels other than b.b.c or i.t.v rendering those affected unwatchable! Help!
| link to this comment |
D.Lilley's: mapD's Freeview map terrainD's terrain plot wavesD's frequency data D's Freeview Detailed Coverage
Friday, 8 June 2012
T
Ted Thompson6:04 PM
Corby
Hi, I am having No Signal displayed since p.m. 08.06.12, so can't re-tune, it was working fine on Wednesday when I was last at home. I live in Corby, any ideas re problem? Many thanks!
| link to this comment |
Ted's: mapT's Freeview map terrainT's terrain plot wavesT's frequency data T's Freeview Detailed Coverage
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