▁Colombia ▁with ▁transmit ters ▁over ▁ 5 0   k W . ▁ ▁On ▁ 1 2 ▁August ▁ 2 0 1 0 ▁at ▁ 0 5 : 3 0 ▁( 1 0 : 3 0 ▁UTC ), ▁a ▁car ▁bomb ▁expl oded ▁outside ▁the ▁headquarters ▁of ▁the ▁network , ▁which ▁did ▁not ▁interrupt ▁its ▁broadcast , ▁despite ▁having ▁its ▁building ' s ▁t iles ▁and ▁windows ▁sh atter ed . ▁F AR C ▁were ▁held ▁responsible ▁for ▁the ▁attack . ▁ ▁Radio ▁formats ▁and ▁networks ▁ ▁Current ▁ ▁Car ac ol ▁Cad ena ▁B ás ica : ▁basic ▁network , ▁it ▁broadcast s ▁news ▁and ▁variety ▁program mes . ▁W ▁Radio : ▁replaced ▁Car ac ol ▁Est ére o ▁in ▁ 2 0 0 3 , ▁broadcast ing ▁news ▁and ▁talk , ▁with ▁some ▁program mes ▁devoted ▁jazz , ▁bl ues , ▁s amba , ▁and ▁American ▁contemporary . ▁In ▁recent ▁years , ▁most ▁of ▁the ▁music ▁program mes ▁have ▁been ▁dropped . ▁Trop icana ▁Est ére o : ▁since ▁the ▁mid - 1 9 9 0 s ▁replaced ▁Bien ven ida ▁Est ére o ▁as ▁Car ac ol ' s ▁tropical ▁radio form ula . ▁Radio ack t iva : ▁replaced ▁bal ada ▁en ▁español ▁station ▁Not a ▁Est ére o ▁in ▁ 1 9 8 9 , ▁adopt ing ▁a ▁rock - and - pop ▁format . ▁Since ▁ 1 9 9 7 ▁it ▁focus es ▁only ▁in ▁rock ▁music . ▁Car ac ol ▁Deport es : ▁sports . ▁Los