Gamma radio replacement

[Marhels]

Hi all. I have had my first VW for nearly a month now, and am well pleased so far. It's got the Gamma radio with what looks like a separate single CD player underneath. The only problem is the fact I cannot recieve long wave broadcasts and therefore cant listen to Test Match Special. I am looking to change the unit but want it to look original. Maybe a unit with DAB and bluetooth would be good. (aerial issues)? If anyone has any idears I would be gratefull.
Cheers
Nick