The Big Switch over has started.

The Copeland area was the first to switch to digital television in the UK. The switchover started on October 17 2007.

Q. So why is it happening;

Current analogue transmission is not an efficient use of broadcast space or bandwidth. To give an example in simple terms, one 'channel' which currently transmits one analogue television signal will be capable of carrying 6-8 Digital television signals; increasing choice for all viewers.

Switchover makes it fairer for everyone. Currently, one in four UK homes cannot get digital TV via their aerial and many still cannot receive Five. Only by switching off the existing "analogue" broadcasting system is it possible to boast the digital signal and get it to parts of the country that can't currently receive it. Switchover will make Freeview available to virtually all UK households.

If you have a poor analogue signal, consider having your aerial checked by us. This is a quick and easy test using a Spectrum Analyser and we will be in a position to provide you with the best solution.

In the mean time visit teletext page 284 and look at the grid of white boxes that appears. If the grid is missing four or more white blocks, it is likely you will need a new aerial.

To check digital coverage for your area click on the following link and enter your post code. http://www.freeview.co.uk/availability/

CDI Services can provide consultancy, design and install a solution tailored to your requirements.