CREATE TABLE table_name_86 (city VARCHAR2, erp__analog__digital_ VARCHAR2)

Which City has 600kw 500kw ERP ?
SELECT city FROM table_name_86 WHERE erp__analog__digital_ = "600kw 500kw"
SELECT "city" FROM "table_name_86" WHERE "600kw 500kw" = "erp__analog__digital_"