CREATE TABLE table_38063 ("Call sign" CLOB, "Frequency MHz" FLOAT, "City of license" CLOB, "ERP W" FLOAT, "Class" CLOB, "FCC info" CLOB)

Which Class has an ERP W of 222?
SELECT "Class" FROM table_38063 WHERE "ERP W" = '222'
SELECT "Class" FROM "table_38063" WHERE "ERP W" = '222'