I'm not 100% sure about FTA, there has been a lot of ads on about it, and theres a channel dedicated to it too.
From Sky.com
Have you received your new Sky viewing card?
Over the next few months, we will be replacing all of our customers’ viewing cards, to ensure that you are receiving the most secure and up-to-date service.
Once you have received your new viewing card, you will need to replace your existing card by following the simple steps below. This process should take less than a minute to complete.
If you are currently recording a programme, you should wait until this has finished before swapping the cards.
Replacing your Sky viewing card.
1. With your TV and Sky box turned on with the green light showing, simply pull out the existing card.
2. Insert your new card into the same slot with the arrows showing on top of the card and the card pointing towards the box.
3. Wait for a few seconds until you see the on-screen message.
4. You will then see a message confirming your new card is working. Now just press
back up on your remote control to continue viewing as normal.
If you are experience any difficulties during the changeover process, or encounter any problems with your viewing after replacing your card, please visit our dedicated microsite at
www.skyviewinghelp.com for more information.