"CHU" . . . . "CHU (radio station)" . . . . . "9CC (1923-1928)," . . . . . . "CHU shortwave radio" . . . "CHU radio station" . . . . "VE9OB (until 1938)" . . . "VE9CC (after 1928)" . . "3330000.0" . . . "CHU (radio station)" . .