What was fdrs radio talk called? Franklin Delano Roosevelt's weekly radio addresses were called his Fireside... What was it called when FDR kept the public informed on what he was doing on the radio? They were called the Fireside Chats of Franklin D. Roosevelt. More? We love to... What is the nickname given to fdr's famous radio talks? Franklin D Roosevelt's radio talks were known as fireside chats. What was the Impact of radio for FDR? FDR's fireside chats were highly effective in shaping public opinion and proved a... What was the informal radio address from FDR to the people?