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Full Freeview on the Sandy Heath (Central Bedfordshire, England) transmitter

first published this on - UK Free TV
sa_streetviewGoogle Streetviewsa_gmapsGoogle mapsa_bingBing mapsa_gearthGoogle Earthsa_gps52.130,-0.242 or 52°7'47"N 0°14'33"Wsa_postcodeSG19 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.

Choose from three options: ■ List by multiplex ■ List by channel number ■ List by channel name

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.

 H max
C27 (522.0MHz)291mDTG-3180,000W
Channel icons
1 BBC One Cambridge, 2 BBC Two England, 9 BBC Four, 201 CBBC, 202 CBeebies, 231 BBC News, 232 BBC Parliament, 601 BBC RB 1, plus 11 others

 H max
C24 (498.0MHz)291mDTG-3180,000W
Channel icons
 E4, 3 ITV (Anglia (West micro region)), 5 Channel 5, 6 ITV 2, 10 ITV3, 15 Film4, 24 ITV4, 33 ITV +1 (Anglia east), 73 Sewing Quarter,

 H max
C21+ (474.2MHz)291mDTG-6180,000W
Channel icons
101 BBC One HD (England no regional news), 102 BBC Two HD (England), 103 ITV HD (ITV Meridian Southampton), 104 Channel 4 HD South ads, 105 Channel 5 HD, 204 CBBC HD,

 H -0.2dB
C51 (714.0MHz)291mDTG-8170,000W
Channel icons
20 Drama, 21 5 USA, 30 5STAR, 37 Quest, 54 5SELECT, 57 Paramount Network, 61 True Entertainment, 63 Blaze, 66 CBS Reality, 70 Horror Channel, 80 Blaze +1, 203 CITV, 211 Ketchup TV, plus 17 others

 H -0.2dB
C36 (594.0MHz)289mDTG-8170,000W
Channel icons
11 pick, 12 Dave, 17 Really, 32 Sony Movie Ch, 38 Quest Red, 41 Food Network, 46 Challenge, 48 Movies4Men, 72 YourTV, 233 Sky News, plus 9 others

 H -0.2dB
C48 (690.0MHz)289mDTG-8170,000W
Channel icons
18 4Music, 19 Yesterday, 25 Home, 31 5Spike, 39 CBS Action, 42 Travel Channel, 47 4seven, 62 True Christmas, 71 CBS Drama, 79 Dave ja vu, plus 19 others

 H -5.6dB
C55 (746.0MHz)291mDTG-649,600W
Channel icons
67 CBS Reality 1, 82 Vintage TV, 87 Keep It Country, 107 BBC News HD, 109 Channel 4+1 HD, 110 4seven HD, 113 RT HD, plus 2 others

 H -5.6dB
C56 (754.0MHz)291mDTG-649,100W
Channel icons
55 5STAR+1, 64 CBS Action +1, 64 Freesports, 86 More4+1, 86 More4 1, 88 NOW 80s, 93 Together, 94 PBS America, 96 Forces TV, 106 BBC Four HD, 115 BT Showcase HD (not free), 205 CBeebies HD, plus 2 others

DTG-3 64QAM 8K 2/3 24.1Mb/s DVB-T MPEG2
DTG-6 256QAM 32KE 2/3 40.2Mb/s DVB-T2 MPEG4
DTG-8 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?

regional news image
BBC Look East (West) 1.0m homes 3.7%
from Cambridge CB4 0WZ, 29km east-northeast (66°)
to BBC Cambridge region - 4 masts.
70% of BBC East (East) and BBC East (West) is shared output
regional news image
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?

years1965~851984-971997-981998-20112011-132013-182013-1717th Jul 2018
aerial groupVHFA KKWWWWW

orange background for multiplexes names more
green background for transmission frequencies
lilac background for power levels in watts
800MHz band: 4G mobile started in 2013
700MHz band: 4G from 30 June 2020more
600MHz band: new or moved digital TV services more
Notes: + and - denote 166kHz offset; aerial group are shown as A B C/D E K W
Italics for analogue, digital switchover was Wednesdays 30th March and 13th April 2011.

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

Oct 1959-Feb 2004Anglia Television
Feb 2004-Dec 2014ITV plc
Feb 1983-Dec 1992TV-am•
Jan 1993-Sep 2010GMTV•
Sep 2010-Dec 2014ITV Daybreak•
• Breakfast ◊ Weekends ♦ Friday night and weekends † Weekdays only.

Sunday, 11 February 2018
4:34 PM Chatteris

I have now ordered a better quality cable arriving Wednesday also the bedroom socket is a good quality one but I will check for bad connection. By the way it's a good quality PVR and I have tested on other sockets and it is fine.
I will also check the amplifier which is in the loft to make sure all is well. Thanks for your help.

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John's 18 posts US
Thursday, 15 February 2018
2:03 PM Chatteris


I checked the aerial socket and rewired, then I got the better quality aerial lead so the good news is Sky news and Multiplex C52 are going great. Thanks for your advice.

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John's 18 posts GB
Friday, 23 February 2018
Freddie Archer
9:19 AM

IP270EE - has there been some sort of change recently, I used to get the HD channels (Via C21) with a rock solid signal, but over the last 2 weeks, there has been disturbance - or no signal or quality at all. I am wondering if it is co-channel interference from the recent changes? Or has the MUX at Sandy heath, had an unreported fault? All other Sandy Signals are OK & I even receive the weak Local Cambridge TV from Maddingly. So I doubt it is an aerial fault.

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Freddie Archer's 12 posts GB
Sunday, 25 February 2018
6:16 PM

Hello prior to sandy heath transmitter been opened before 1965 . Which transmitter covered northampton ? I am intrested to know.

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Daniel's 1 post GB
Tuesday, 27 February 2018
10:00 AM

I wonder if you have an answer to this problem. The Digital Stream PVR which was first launched in 2010 and is used by many users all over the country and is an excellent machine. Up until recently we have been affected by COM7 and COM8, let me explain. If we do not scan in these two Multiplexes our PVR's work perfectly. But any attempt to scan them in or use any of the channels within those Multiplexes then this is what happens. The PVR's get stuck on "LOADING' or stuck on "BYE' and will not shut down. On our thread on AVForums the advice given for the time being is for all users to try resets etc but not to use any channels in COM7/8. All other Multiplexes are fine. In my case and like many others the Digital Stream is doing what it is supposed to do without scanning in COM7/8. Any advice would be appreciated.

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John's 18 posts GB
2:21 PM

John: Its an eight year old PVR - could be that the software just doesn't allow it. My old Sony PVR's EPG has stopped working, and I suspect its a software problem that cannot be resolved. Might be time to just upgrade.

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MikeB's 2,559 posts Platinum Platinum GB
4:45 PM

But they have all been working with COM7/8 this has only just started to affect our PVR's all over the country and I believe Panasonic were affected as well so I am told. From my point of view because I do not use COM7/8 I am happy to just carry on because it has been a very good PVR. Something strange has happened and it is a shame that so many users have been affected.

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John's 18 posts GB
Friday, 30 March 2018
8:04 PM

Has anyone tested are you able to get good or even decent signal with good indoor antenna in Cambridge?
I live in rental apartment close to Cambridge city central and we don't have outdoor aerial antenna at all and landlord doesn't allow to install one.

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Jari's 1 post GB
Tuesday, 3 April 2018
2:45 PM


It is highly unlikely that you will get any reliable reception in Cambridge using an indoor aerial (in the same room as the TV). You are simply too far away from the Sandy Heath transmitter. An external aerial mounted on the roof or chimney stack is needed.

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MikeP's 2,572 posts Platinum Platinum GB
Wednesday, 11 April 2018
Shaun mundy
11:36 AM

Dear sir, I am the area manager of some residential sites in buckden and some of the residents are having issues with their signal on HD channels and on some non HD channels the local transmitter is sandy heath which has shown no issues on their website.

Please can you advise as we have a new satellite dish and transmitter both working fine?

Please can you email me or call me on 07889230897

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Shaun mundy's 1 post 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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