CREATE TABLE table_34618 ("Region served" TEXT, "City" TEXT, "Channels  (  Analog / Digital  ) " TEXT, "First air date" TEXT, "ERP  ( Analog/ Digital ) " TEXT, "HAAT  ( Analog/ Digital )  1" TEXT, "Transmitter Location" TEXT)

Which City has 600kw 500kw ERP ?
SELECT "City" FROM table_34618 WHERE "ERP (Analog/ Digital)" = '600kw 500kw'
SELECT "City" FROM "table_34618" WHERE "ERP (Analog/ Digital)" = '600kw 500kw'