CREATE TABLE table_32088 ("Call sign" CLOB, "Frequency" CLOB, "City of License" CLOB, "Owner" CLOB, "Format" CLOB)

Tell me the call sign for frequency of 0 97.3 fm
SELECT "Call sign" FROM table_32088 WHERE "Frequency" = '0 97.3 fm'
SELECT "Call sign" FROM "table_32088" WHERE "Frequency" = '0 97.3 fm'