CREATE TABLE table_63267 ("City of license" CLOB, "Identifier" CLOB, "Frequency" CLOB, "Power" CLOB, "Class" CLOB, "RECNet" CLOB)

what is the identifier when the power is 22500 watts?
SELECT "Identifier" FROM table_63267 WHERE "Power" = '22500 watts'
SELECT "Identifier" FROM "table_63267" WHERE "Power" = '22500 watts'