CREATE TABLE table_name_41 (city VARCHAR, erp__analog__digital_ VARCHAR)

Which City has 600kw 500kw ERP (Analog/ Digital)?
SELECT city FROM table_name_41 WHERE erp__analog__digital_ = "600kw 500kw"
SELECT "city" FROM "table_name_41" WHERE "600kw 500kw" = "erp__analog__digital_"