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Official aerial installers guide to the TV spectrum future

If you want to know what the - official - future holds for the UHF spectrum and how this will change the old advice on which aerial to use, you can download this book for free.

Picture failure caused by LTE interference  Photograph: DTG
Picture failure caused by LTE interference Photograph: DTG
published on UK Free TV

This is an excellent resource if you are involved in an amateur or professional way. It includes the upcoming 700MHz clearance, Radio Equipment Directive (starts June 2016), TV White Space, Local TV as well as Interference mitigation help and details about the future of DTT.

R-Book 6

 

To download go to this DTG page and click "Download" next to "An installers' guide to the future of UHF spectrum (8 October 2015)"

 

http://www.dtg.org.uk/publications/books.html



Help with Freeview, aerials?
My Freeview box has no EPG, is blank on FIVE, ITV3, ITV4, ITV2+1, has no sound o1
My ITV/C4 Freeview channels have disappeared - what can I do? Is it my SCART ca2
I have now lost all signal can you tell me what the problem might be?3
My high gain aerial can't get all the Freeview channels I expected4
What is the Inversion Effect and why does it effect my Freeview TV reception? 5
In this section
Which free digital TV system will give me the most reliable reception?1
High pressure causing channel loss through "Inversion"2
Digital Region Overlap3
Freeview reception has changed?4
Two frequency interference 5
Single frequency interference6

Comments
Tuesday, 11 April 2017
P
Phil
6:46 PM Bognor Regis

I receive a signal from Rowridge, I live at Bognor Regis approx 20 miles away. I receive most signal OK, but not Sky News and others on the same multiplex. Does anyone know why this and the others on this multiplex are hopeless ?

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Phil's 1 post GB
Phil's: Freeview map terrain plot frequency data R&TI Service digitaluk trade DAB coverage
S
StevensOnln1
7:47 PM

Phil: Is your aerial horizontally polarised (elements pointing side to side) or vertically polarised (elements going up and down)? Rowridge is unusual in that it broadcasts in both polarities, with the commercial multiplexes at much higher power in vertical than horizontal. If your aerial is currently horizontal, rotating it to vertical should significantly improve reception for you. It will also help reduce the amount of co-channel interference you're getting from Crystal Palace, which uses the same frequencies as Rowridge for COM4-6 and is predicted to have a weak signal present at your postcode.

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StevensOnln1's 640 posts Gold Gold GB
M
MikeB
9:30 PM

Tim Austin: The TV is working fine - its telling you you have a problem with your aerial system, and if you look at your manual it will guide you to the most common problems. Classic problem is the cable at the back of the TV has become loose or come out. Check all your cables, and if still no joy, then you might need a professional.

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MikeB's 2,125 posts Platinum Platinum GB
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