. . . "1975-04-09" . . "PBA on KBS" . "9000.0" . . "PBA on Sports5" . . . . "1977-04-17" . . "1977-12-18" . . . . . "games were broadcast on KBS" . . . "KBS" . . . . . "KBS/RPN" . . "the first broadcaster of the PBA" . "PBA on KBS" .