CORAL GABLES, Fla. Charles H. Topmiller, 90, of Coral Gables, Fla., died Oct. 25, 2000, at his home.The Bowling Green native was an electrical engineer, former president and chief executive officer at WCKY radio in Cincinnati; former general manager and president of WPLG-TV in Florida; a board member of Channel 2 in Florida; an active Red Cross volunteer and member of Coral Gables Downtown Kiwanis, and helped develop the Topmiller Canoe Base and Sea Base for the Boy Scouts of America.Funeral will be at 4 p.m. EST Sunday at Van Orsdel Coral Gables Funeral Home. Visitation will begin at 2 p.m. EST Sunday at the funeral home.Survivors include a daughter, Diane Bieda of San Francisco; a granddaughter; a grandson; and two great-granddaughters.