▁all - music ▁format , ▁with ▁a ▁time ▁mention ▁between ▁songs . ▁In ▁ 1 9 5 6 , ▁Car ac ol ▁owned ▁and ▁operated ▁four ▁stations : ▁La ▁V oz ▁de ▁Ant io quia ▁( Com pa ñ ía ▁Colomb iana ▁de ▁Rad iod if us ión , ▁Med ell ín , ▁H J DM , ▁currently ▁Radio ▁Rel oj ▁Med ell ín ), ▁La ▁V oz ▁del ▁Río ▁C au ca ▁( C ali , ▁currently ▁Car ac ol ▁C ali , ▁H J ED ), ▁Em is or as ▁Nue vo ▁Mundo ▁and ▁Radio ▁Rel oj . ▁The ▁first ▁three ▁created ▁in ▁ 1 9 5 6 ▁the ▁so - called ▁Tri á ng ulo ▁de ▁O ro ▁(" G old ▁triangle "), ▁with ▁ 5 0   k W ▁each , ▁in ▁order ▁to ▁broadcast ▁the ▁V uel ta ▁a ▁Colombia . ▁La ▁V oz ▁del ▁Río ▁C au ca ▁could ▁be ▁heard ▁as ▁far ▁as ▁Argentina . ▁In ▁ 1 9 6 0 , ▁Fernando ▁Lond o ño ▁H ena o , ▁a ▁prominent ▁member ▁of ▁the ▁Colomb ian ▁Conserv ative ▁Party , ▁became ▁its ▁president . ▁ ▁Between ▁ 1 9 5 8 ▁and ▁ 1 9 6 3 , ▁Car ac ol ▁would ▁ac quire ▁several ▁stations , ▁such ▁as ▁Em is ora ▁Mil ▁ 2 0 , ▁Em is or as ▁E ld or ado ▁and ▁La ▁V oz ▁de ▁Colombia ▁( B og ot á ), ▁Radio ▁Rel oj ▁( Pan ama ), ▁Soci