Air America, the left-leaning national talk radio network, has landed a home on an Atlanta radio station — on the far right end of the AM dial. The voices of Chuck D., Randi Rhodes, Al Franken and Janeane Garofalo will be heard at AM 1690 sometime next week once technical issues are resolved, said Air America president Jon Sinton, who is based in Atlanta. The 1690 spot on the dial recently was running classic country music but is now playing nothing as station owner Intermart Broadcasting prepares for the Air America launch. Current call letters are WSWK-AM but Sinton said...