CREATE TABLE table_38631 ("Call sign" CLOB, "Frequency MHz" CLOB, "City of license" CLOB, "ERP W" FLOAT, "Class" CLOB, "FCC info" CLOB)

What is surfside beach, SC frequency?
SELECT "Frequency MHz" FROM table_38631 WHERE "City of license" = 'surfside beach, sc'
SELECT "Frequency MHz" FROM "table_38631" WHERE "City of license" = 'surfside beach, sc'