Just to clear up a few points for clarity...
Analogue tv at Darvel and its relays, including Ctown, gets turned off in May next year in a process which lasts two weeks. In the first stage, BBC2 is switched off and replaced by all the BBC's channels. At this point a Freeview box or a built-in digital tuner will start to work in Ctown.
Two weeks later BBC1, STV and C4 on analogue get switched off. The main commercial channels - STV, ITV2, C4, five and a few more -then start broadcasting digitally. However the full range of other COMMERCIAL channels on Freeview won't be carried on relays. so, for instance, Dave, shopping channels and Yesterday won't be available through an aerial.
There are two reasons for this: a shortage of frequencies in some areas and the view that it would be inappropriate to use public money extending the coverage of purely commercial services, especially when most of the extra potential audience already has satellite. However there's nothing to stop these commercial channels paying to extend their terrestrial coverage if they want to. Personally I have no problem with TV licence money being used to make sure ITV and C4's coverage on Freeview matches analogue but I would thoroughly resent the money being used for Price Drop TV!
If this disappoints you and you don't want Sky, it's worth considering going for Freesat now instead of waiting for Freeview. Although it's more expensive upfront there's a wider choice. I have Freesat at my place in the town and so does my aunt Anne - total one off cost of dish, installation and box about £150. A guy who lives in Stewarton put up the dish for me.
www.freesat.co.ukThe plan to switch off FM radio is only an aspiration at the moment and the view of most people in the industry is that it will never happen in 2014. Although digital radio coverage is still being expanded - and I think Ctown should start to get it in the not too distant future - there are simply too many analogue receivers still in use. However it's my understanding the aspiration to turn off FM only applies to the BBC and major commerical stations from Classic FM to Clyde- community stations like Argyll FM and Oban FM would not be affected.