CREATE TABLE table_37897 ("Call sign" CLOB, "Frequency MHz" FLOAT, "City of license" CLOB, "ERP W" FLOAT, "Class" CLOB, "FCC info" CLOB)

Which FCC info has a Call sign of wsja?
SELECT "FCC info" FROM table_37897 WHERE "Call sign" = 'wsja'
SELECT "FCC info" FROM "table_37897" WHERE "Call sign" = 'wsja'