Mr. Njie,
I guess that the GRTS station may be a hybrid type, simulcasting both digital and and conventional analogue FM broadcasts. I will have to find more about it as I do not have first hand information about that. One thing I do know is that ordinary FM recievers here are recieving their broadcasts.
If it turns out to be broadcasting digital signals, I guess the importation of the digital sets would by any business person who sees a market opportunity in it just like ordinary radios, telephone sets and mobile phones. There are some business men who import satelite-based digital audio broadcasts from worldspace. These sets are however of the conventional type but with the added capability of recieving the satelite signals through a small satelite reciever dishes. Anyway, I'll try to find out more about it and would post my findings on the L.
Have a good day, Gassa.