At Xmas, I got myself a nice Sony micro hi-fi with DAB reception. For the first few weeks, I could get all available stations. However, just lately, I have been unable to receive XFM, Kerrang! or LBC. Why is this?

I can receive these stations on my portable DAB, so it isn't the local areas receivers. I have tried re-scanning etc.

Have you tried repostioning your aerial?

The only aerial attached is the wire one.