Gambia
English, Mandinka and Wolof are the principal languages in The Gambia.
As this is primarily an Islamic country some religious programming will be in Arabic.
A relay of RFI Afrique is available in Banjul to serve the large number of Senegalese immigrants. 
ITU Transmitter Frequency Power (kW) Service                    
GMB Banjul 89.00 RFI Afrique/BBC Africa
GMB Bonto 102.60 GRTS Radio Gambia
GMB Banjul 92.10 West Coast Radio (also relays BBCWS at times)
GMB Banjul 93.60 0.25 City Limits Radio
GMB Serrekunda 95.30 West Coast Radio (also relays BBCWS at times)
GMB Serrekunda 96.00 GRTS Radio Gambia
GMB Banjul 98.60 GRTS Radio Gambia
GMB Banjul 101.70 Unique FM
GMB Serrekunda 102.10 0.50 Radio 1 FM
GMB Brikana 104.70 Yiriwa FM
GMB Banjul 105.70 Paradise FM
GMB Banjul 106.10 Vibes FM
GMB Banjul 107.60 Radio KWT