I just purchased the MyGica T1800B PCI dual HDTV card that includes dab+ capability.
My only complaint so far is the application that comes with the card - called TotalMedia 3.5 is not very good.
Also, the dab+ stops every 10-15 minutes and you need to reclick on the channel to get the dab+ back.
The good news is having dab+ with the dual DVB-T tuner card.
regards, Mark