The United Kingdom is in the process of switching to the new digital TV signal. The traditional analogue signal will eventually be switched off, so you won't be able to watch television unless you have the equipment for digital TV.
The digital signal is delivered through:
If you are over 75 you can get assistance with the following:
Those over 75 who are not receiving any Government benefits will have to pay £40 towards the costs. However, if you're over 75 and receiving Pension Credit you will be able to choose a digital set-top box and have it installed for free.
For more information please visit Digital Switchover Help Scheme