Hi Mike,
I use a DAB/FM Pure 1500 portable radio with my autocom. The digital is brilliant when I'm in an area with signal otherwise I use it as an fm radio. They are just trialing DAB in Ireland with just a multiplex in Dublin and another in Dundalk.
I have in a handle bar bag and can switch it for my mp3 player when I'm stopped by just tranfering the earphone plug.
bb1